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jicang / healywatch_reactive

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[Android] Watch pairing issues #62

Closed BradKwon closed 2 years ago

BradKwon commented 2 years ago

I think this issue is partially connected with the recent issue below reported by @ChrisMarxDev.

My issues are these:

  1. After I scanned and connected a watch, but no touch on OS native pairing dialog (no action neither pair nor cancel), the watch disconnected and connected automatically when the pairing dialog is gone from notification at the top. This behavior keeps going on and on with no touch on both the app and the watch at all. With my hands in my back, they keep disconnected and connected again and again together with persistent native pairing request popups.

  2. After connected and paired, if I disconnect and unpair it from the example app, the watch stays in the paired device list of the phone which is correct. However, I get the native pairing request popup again when I connect it again and the watch is disappeared from the paired device list of the phone. When I pair it again, the pairing does not succeed and keep disconnected and connected again and again.. When I turn the watch off and on again the pairing works so it seems the watch pairing got stuck.

I confirmed that these also happen on the example app so you can reproduce and see it.

Additionally, the above issues might be all resolved by this, I found out that HW1 does not pop up the native pairing dialog and functions as expected. So I am wondering if I necessarily have to ask users to pair the watch via native pairing dialog.

In the article I found out (https://www.scip.ch/en/?labs.20170518), it says that some BLE devices connect and transfer data without pairing and maybe Healy Watch is one of them.

Danny23523 commented 2 years ago

Yes, healy watch no need to pair, except you need to turn on the ANCS

BradKwon commented 2 years ago

@Danny23523 You mean "notification" by ANCS? ANCS is only for iOS so then you mean there is no need to pair on Android but iOS need to pair. Is it correct?

BradKwon commented 2 years ago

Because of different timezone, it takes a bit long to communicate, I write here one more so we can expedite the conversation.

If Android doesn't need to turn on ANCS for any incoming message notifications, we don't need a native pairing dialog, right? If this is true, please rollback the change I made in bluetooth_connection_util.dart (approx. line between 570 - 590) which enables Android native pairing dialog by delaying and calling enable notifications.

If Android need to turn on ANCS, please explain the reason why.

✅ Sidenote: Why am I getting this native pairing dialog if I enable ANCS and not if I disable ANCS? ANCS should be irrelevant for Android I think. 🤔

Thanks in advance.

Danny23523 commented 2 years ago

Only IOS need to turn On ANCS

BradKwon commented 2 years ago

Then could you please ask your engineer to apply the above request?

If this is true, please rollback the change I made in bluetooth_connection_util.dart (approx. line between 570 - 590) which enables Android native pairing dialog by delaying and calling enable notifications.

Danny23523 commented 2 years ago

OK

Danny23523 commented 2 years ago

Will update SDK tmr, please check and verify tmr.

BradKwon commented 2 years ago

Hi, could you please tell me when this will be fixed?

BradKwon commented 2 years ago

With v2.1, the system pairing dialog still pops up on Android. Please make this dialog disabled.

Danny23523 commented 2 years ago

So if you changed the code, you can also rollback it like you asked, right?

BradKwon commented 2 years ago

I am sorry. I don't get it exactly. So you want me to take this back?

BradKwon commented 2 years ago

The previous code had a disableANCS call for Android and this was not restored in v2.1 and I guess this was needed to disable the system pairing dialog. And now the code was changed by the recent issue so it won't be exactly same as before.

If your engineer had tested it with your example app, they should have seen the system pairing dialog. This is opposite of what you said.

Danny23523 commented 2 months ago

Hi notifications,

 

It's Leo from J-Style again, how are you doing?   The core product we would like to introduce is our smart health rings, as you may know, nowadays many big brands has launched or planning to launch their rings, such as Apple, Samsung, OPPO, Amazfit, etc. We believe there is a big market for the smart rings this year in the smart wearable filed.  

Below some brief information of our rings (model 2301B) for your reference:

Best regards   Leo Lee | Customer Manager| Tel:+86 15521509424 Joint Chinese Ltd. 

Web:www.jointcorp.com(http://v5zhui.realurl07.cc/track/redirects?sign=7e8ONUNdyhzVfXjLC%2FGt0jfpVFex%2FxJv&m=22237773287646) 

R&D Base: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

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Danny23523 commented 2 months ago

Hi notifications,

 

It's Leo from J-Style again, how are you doing?   The core product we would like to introduce is our smart health rings, as you may know, nowadays many big brands has launched or planning to launch their rings, such as Apple, Samsung, OPPO, Amazfit, etc. We believe there is a big market for the smart rings this year in the smart wearable filed.  

Below some brief information of our rings (model 2301B) for your reference:

Best regards   Leo Lee | Customer Manager| Tel:+86 15521509424 Joint Chinese Ltd. 

Web:www.jointcorp.com(http://v5zhui.realurl07.cc/track/redirects?sign=7e8ONUNdyhzVfXjLC%2FGt0jfpVFex%2FxJv&m=22237773287648) 

R&D Base: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

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Danny23523 commented 2 months ago

Hi notifications,

 

It's Leo from J-Style again, how are you doing?   The core product we would like to introduce is our smart health rings, as you may know, nowadays many big brands has launched or planning to launch their rings, such as Apple, Samsung, OPPO, Amazfit, etc. We believe there is a big market for the smart rings this year in the smart wearable filed.  

Below some brief information of our rings (model 2301B) for your reference:

Best regards   Leo Lee | Customer Manager| Tel:+86 15521509424 Joint Chinese Ltd. 

Web:www.jointcorp.com(http://v5zhui.realurl07.cc/track/redirects?sign=7e8ONUNdyhzVfXjLC%2FGt0jfpVFex%2FxJv&m=22237773287649) 

R&D Base: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

If you no longer wish to receive these emails, click on the following link:https://getter.autobegan16.com/unsubscribe?t=KgLUfWf18dS5MuHFY%2F%2FwNXpc8l%2BeCnSnH9o61MLpCPczfqa6oM2kuG0NsKevW03A9L4Dt73pHfUJEdNUKko2b%2F87eazRSiERurF%2FTXuhvFfAXV5FQXKs4RB9zbAQv6Hc4TxrKcb%2FPOs%3D>

Danny23523 commented 2 months ago

Hi notifications,

 

It's Leo from J-Style again, how are you doing?   The core product we would like to introduce is our smart health rings, as you may know, nowadays many big brands has launched or planning to launch their rings, such as Apple, Samsung, OPPO, Amazfit, etc. We believe there is a big market for the smart rings this year in the smart wearable filed.  

Below some brief information of our rings (model 2301B) for your reference:

Best regards   Leo Lee | Customer Manager| Tel:+86 15521509424 Joint Chinese Ltd. 

Web:www.jointcorp.com(http://v5zhui.realurl07.cc/track/redirects?sign=7e8ONUNdyhzVfXjLC%2FGt0jfpVFex%2FxJv&m=22237773287653) 

R&D Base: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

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Danny23523 commented 2 months ago

Hi notifications,

 

It's Leo from J-Style again, how are you doing?   The core product we would like to introduce is our smart health rings, as you may know, nowadays many big brands has launched or planning to launch their rings, such as Apple, Samsung, OPPO, Amazfit, etc. We believe there is a big market for the smart rings this year in the smart wearable filed.  

Below some brief information of our rings (model 2301B) for your reference:

Best regards   Leo Lee | Customer Manager| Tel:+86 15521509424 Joint Chinese Ltd. 

Web:www.jointcorp.com(http://v5zhui.realurl07.cc/track/redirects?sign=7e8ONUNdyhzVfXjLC%2FGt0jfpVFex%2FxJv&m=22237773287652) 

R&D Base: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

If you no longer wish to receive these emails, click on the following link:https://getter.autobegan16.com/unsubscribe?t=KgLUfWf18dS5MuHFY%2F%2FwNXpc8l%2BeCnSn2VtWlfIJ4yDxuPdPrxNCH%2F%2FfHA33OGZ6Th1XGVPGrfTElcBvLArkI9nHQtIPJ5PAjH%2BIqC9WBAkEiI3c7sZ1Orf%2FRfYT5tzt4iNt%2FXEwDf8%3D>

Danny23523 commented 2 months ago

Hi notifications,

 

It's Leo from J-Style again, how are you doing?   The core product we would like to introduce is our smart health rings, as you may know, nowadays many big brands has launched or planning to launch their rings, such as Apple, Samsung, OPPO, Amazfit, etc. We believe there is a big market for the smart rings this year in the smart wearable filed.  

Below some brief information of our rings (model 2301B) for your reference:

Best regards   Leo Lee | Customer Manager| Tel:+86 15521509424 Joint Chinese Ltd. 

Web:www.jointcorp.com(http://v5zhui.realurl07.cc/track/redirects?sign=7e8ONUNdyhzVfXjLC%2FGt0jfpVFex%2FxJv&m=22237773287662) 

R&D Base: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

If you no longer wish to receive these emails, click on the following link:https://getter.autobegan16.com/unsubscribe?t=KgLUfWf18dS5MuHFY%2F%2FwNXpc8l%2BeCnSnJYB6WCy7sENBc3ZpazAT%2Fau86da1tJ4REa3pjneaiOmX2H%2FVkhvHi4dd%2B9vGIm10SpeGWZUiGbiO66a0euf5lpfHZNENeEDpmflh12z3LcQ%3D>

Danny23523 commented 2 months ago

Hi notifications,

 

It's Leo from J-Style again, how are you doing?   The core product we would like to introduce is our smart health rings, as you may know, nowadays many big brands has launched or planning to launch their rings, such as Apple, Samsung, OPPO, Amazfit, etc. We believe there is a big market for the smart rings this year in the smart wearable filed.  

Below some brief information of our rings (model 2301B) for your reference:

Best regards   Leo Lee | Customer Manager| Tel:+86 15521509424 Joint Chinese Ltd. 

Web:www.jointcorp.com(http://v5zhui.realurl07.cc/track/redirects?sign=7e8ONUNdyhzVfXjLC%2FGt0jfpVFex%2FxJv&m=22237773287658) 

R&D Base: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

If you no longer wish to receive these emails, click on the following link:https://getter.autobegan16.com/unsubscribe?t=KgLUfWf18dS5MuHFY%2F%2FwNXpc8l%2BeCnSnMDCb5MZROVQ%2FGTTtMWoc18wr6slNC2Rzsbaa1mODZODr7Sv9NvMowtJo97oPQvyJBI5jIFhG8GhplH29%2BxF2Sar1Pfez620ruv%2BHJAD9m9Q%3D>

Danny23523 commented 2 months ago

Hi notifications,

 

It's Leo from J-Style again, how are you doing?   The core product we would like to introduce is our smart health rings, as you may know, nowadays many big brands has launched or planning to launch their rings, such as Apple, Samsung, OPPO, Amazfit, etc. We believe there is a big market for the smart rings this year in the smart wearable filed.  

Below some brief information of our rings (model 2301B) for your reference:

Best regards   Leo Lee | Customer Manager| Tel:+86 15521509424 Joint Chinese Ltd. 

Web:www.jointcorp.com(http://v5zhui.realurl02.cc/track/redirects?sign=7e8ONUNdyhzVfXjLC%2FGt0jfpVFex%2FxJv&m=22238025021747) 

R&D Base: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

If you no longer wish to receive these emails, click on the following link:https://getter.autobegan16.com/unsubscribe?t=KgLUfWf18dT5qKfgedu8YmKp5%2FBX%2BpCdWTkWOaeiFOmrf9JStGFLEpmwmeGITMyvEGMl1g3IBgQA%2Fhi%2FS1DelC5votRY4qDWK41IsLce9PathMQ2Iv7lGNq68DBeLUzoD8wv%2FYp%2BTu8%3D>

Danny23523 commented 2 months ago

Hi notifications,

 

It's Leo from J-Style again, how are you doing?   The core product we would like to introduce is our smart health rings, as you may know, nowadays many big brands has launched or planning to launch their rings, such as Apple, Samsung, OPPO, Amazfit, etc. We believe there is a big market for the smart rings this year in the smart wearable filed.  

Below some brief information of our rings (model 2301B) for your reference:

Best regards   Leo Lee | Customer Manager| Tel:+86 15521509424 Joint Chinese Ltd. 

Web:www.jointcorp.com(http://v5zhui.realurl02.cc/track/redirects?sign=7e8ONUNdyhzVfXjLC%2FGt0jfpVFex%2FxJv&m=22238025021752) 

R&D Base: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

If you no longer wish to receive these emails, click on the following link:https://getter.autobegan16.com/unsubscribe?t=KgLUfWf18dT5qKfgedu8YmKp5%2FBX%2BpCdDAg%2B2xY5NJlWIF69G0R%2BldxAS6FujwHi4%2BXKVnRQV%2BUv6VKEN6bNPH7hJA5DxIOzzv32WFYBxEdeMfPAUsas9E6CRlJa%2BmIA5L1%2FAqRFNDs%3D>

Danny23523 commented 2 months ago

Hi notifications,

 

It's Leo from J-Style again, how are you doing?   The core product we would like to introduce is our smart health rings, as you may know, nowadays many big brands has launched or planning to launch their rings, such as Apple, Samsung, OPPO, Amazfit, etc. We believe there is a big market for the smart rings this year in the smart wearable filed.  

Below some brief information of our rings (model 2301B) for your reference:

Best regards   Leo Lee | Customer Manager| Tel:+86 15521509424 Joint Chinese Ltd. 

Web:www.jointcorp.com(http://v5zhui.realurl02.cc/track/redirects?sign=7e8ONUNdyhzVfXjLC%2FGt0jfpVFex%2FxJv&m=22238025021757) 

R&D Base: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

If you no longer wish to receive these emails, click on the following link:https://getter.autobegan16.com/unsubscribe?t=KgLUfWf18dT5qKfgedu8YmKp5%2FBX%2BpCdsppo6tOuGPau15hGcIrAhX1kHijB3yV4r6pHLrwAHuYWLXw%2F60VyB%2FJHjKsELc9Wt0uFVoQh83EHxDbAM%2BLf296EF9%2BYLS%2Br4jaVz%2FWZV7A%3D>

Danny23523 commented 2 months ago

Hi notifications,

 

It's Leo from J-Style again, how are you doing?   The core product we would like to introduce is our smart health rings, as you may know, nowadays many big brands has launched or planning to launch their rings, such as Apple, Samsung, OPPO, Amazfit, etc. We believe there is a big market for the smart rings this year in the smart wearable filed.  

Below some brief information of our rings (model 2301B) for your reference:

Best regards   Leo Lee | Customer Manager| Tel:+86 15521509424 Joint Chinese Ltd. 

Web:www.jointcorp.com(http://v5zhui.realurl02.cc/track/redirects?sign=7e8ONUNdyhzVfXjLC%2FGt0jfpVFex%2FxJv&m=22238025021753) 

R&D Base: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

If you no longer wish to receive these emails, click on the following link:https://getter.autobegan16.com/unsubscribe?t=KgLUfWf18dT5qKfgedu8YmKp5%2FBX%2BpCdJ2TNBR9LViU5qrniC%2BvW2ADRtjRhknt5nBQzK8y1EVOo9dcgOgYo32TNfrIMuL5UAQIbm21clp%2Bxy995Sueegn%2BXmx%2BoKMyp11q9HN0W3rY%3D>

Danny23523 commented 2 months ago

Hi notifications,

 

It's Leo from J-Style again, how are you doing?   The core product we would like to introduce is our smart health rings, as you may know, nowadays many big brands has launched or planning to launch their rings, such as Apple, Samsung, OPPO, Amazfit, etc. We believe there is a big market for the smart rings this year in the smart wearable filed.  

Below some brief information of our rings (model 2301B) for your reference:

Best regards   Leo Lee | Customer Manager| Tel:+86 15521509424 Joint Chinese Ltd. 

Web:www.jointcorp.com(http://v5zhui.realurl02.cc/track/redirects?sign=7e8ONUNdyhzVfXjLC%2FGt0jfpVFex%2FxJv&m=22238025021759) 

R&D Base: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

If you no longer wish to receive these emails, click on the following link:https://getter.autobegan16.com/unsubscribe?t=KgLUfWf18dT5qKfgedu8YmKp5%2FBX%2BpCdQZBsw5yJTHjL5KBrZG%2FowvBMG%2Bfi%2Ff4WxZbJYM7iWFwDXkht4xnBI1RQ6lb4HoARsI0LrsO%2B1JIcrlEEcgZkBpdE2cBzrFxr8SLH%2Fxdry%2Fw%3D>

Danny23523 commented 2 months ago

Hi notifications,

 

It's Leo from J-Style again, how are you doing?   The core product we would like to introduce is our smart health rings, as you may know, nowadays many big brands has launched or planning to launch their rings, such as Apple, Samsung, OPPO, Amazfit, etc. We believe there is a big market for the smart rings this year in the smart wearable filed.  

Below some brief information of our rings (model 2301B) for your reference:

Best regards   Leo Lee | Customer Manager| Tel:+86 15521509424 Joint Chinese Ltd. 

Web:www.jointcorp.com(http://v5zhui.realurl02.cc/track/redirects?sign=7e8ONUNdyhzVfXjLC%2FGt0jfpVFex%2FxJv&m=22238025021766) 

R&D Base: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

If you no longer wish to receive these emails, click on the following link:https://getter.autobegan16.com/unsubscribe?t=KgLUfWf18dT5qKfgedu8YmKp5%2FBX%2BpCd0%2FtsHhrHG33MuqYiss8sbJOrwCwLyN3pa7enXu5YMb%2FLTb9FAa6SuZCnqkKW4fOa2q7eIdfDZIFpH0HSW%2Fpfczq3z9BcpjGT0ONjOhnZpWs%3D>

Danny23523 commented 2 months ago

Hi notifications,

 

It's Leo from J-Style again, how are you doing?   The core product we would like to introduce is our smart health rings, as you may know, nowadays many big brands has launched or planning to launch their rings, such as Apple, Samsung, OPPO, Amazfit, etc. We believe there is a big market for the smart rings this year in the smart wearable filed.  

Below some brief information of our rings (model 2301B) for your reference:

Best regards   Leo Lee | Customer Manager| Tel:+86 15521509424 Joint Chinese Ltd. 

Web:www.jointcorp.com(http://v5zhui.realurl02.cc/track/redirects?sign=7e8ONUNdyhzVfXjLC%2FGt0jfpVFex%2FxJv&m=22238025021764) 

R&D Base: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

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Danny23523 commented 1 week ago

Hello notifications，   Greetings! How have you been?   This is Molly from J-Style, one of the top ring professional manufacturer with own R&D Dep, all of the health management product are developed by own engineer, so we are able to provide any kind of the ODM or OEM service, even assembly the ring for you if you have your own design.   We are pleased to present you with the non-invasive glucose risk assessment smart ring, which is currently very popular in the market and is also the best-selling product in our company.   Please check details of our ring as below, if interested in, Welcome to send us your feedback, we will do our best to support.   J-Style Smart Ring key features and advantage of our rings (Model: 2301B):   • Pioneer in Glucose Risk Assessment: World's first smart ring with non-invasive glucose risk assessment.   • Sensorless Comprehensive Health Monitoring: 24/7 real-time monitoring of HR, SpO2, HRV, exercise, stress, body temperature, and blood glucose.   • Automatic Sleep Tracking: Monitors sleep stages (light/deep sleep, REM), sleep onset, and wake-up times.   • All-Day Activity Tracking: Includes pedometer, calorie consumption, distance, and daily goals.   • Women's Health Cycle Management: Covers menstruation and pregnancy.   • High-Precision Sensor and Patented Algorithm: Utilizes clinical-grade precision sensor and patented core algorithm.   • Lightweight and Stylish Design: Weighs approximately 3 grams, available in rose gold, space silver, and black.   • High-Performance and Low-Power Chip: Equipped with Nordic nRF52840 chip for high performance and ultra-low power consumption.   • Ultra-Long Battery Life and Fast Wireless Charging: 7 to 13 days battery life, less than 1-hour charging time, supports wireless charging.More better performance than Samsung Galaxy Ring.   • Supported OTA Upgrade: Provides wireless software update functionality.   • Outstanding Waterproof Performance: 5ATM level waterproof, suitable for various daily life occasions.   Welcome to try our samples, more new gens of rings will be launched this year, and I'll keep you updated.   If you have any questions or comments, feel free to leave a message. Thank you for your time.   Best Regards，  

 

 

 

Molly Ou | Customer Manager Mob/WeChat/WhatsApp/ Skype : +86-18877525911  @.*** Joint Chinese Ltd. 

Web:http://email.prod.mailfamilyunited.com/c/eJxckE-PmzAQxT-NuYHsscHk4MMmm1U36p_tpmmXXCJjG2zCv7oQSj99BWojtdLM4Y3m9zTztCiw4iqOAyMIB8YhxZAEVugNAc0AF5xJIJwzrdKUEkkoT9gmYYETgIHhFDimmOMkIjHlhCstc6y1MQQx3PtOR410dSEbV89j6wajI9U1QS2maYqqzrWD6ny_zpo5vEkvEN8igLfwy9yb8LktOgSA6AMCWJzKsb3I3l3-d12WYLeCu_HH0DXGh8_6jiK609Vp_Hx62v7pva4eNu-vf3Uss0YfXo7xojOFv-7zqyLqF16Zb-8-PmXN4ZjBhzvzCodPp7fX88sxrvLWDucJ0celGP7nL0T3ywH8MfDCm76eEWzlz-nae62-j9ZBUZoht8k0l9L4icbmlrfWGscKCw4xvEJR6QY75mtQNwG_AwAA___mUYpX(http://email.prod.mailfamilyunited.com/c/eJxckVtv2kwQhn_N-g5rPXuCC1-Eg_UFfW0JhAZyE-3JeMEnljWu8-srozYXlWZGeqV5pEczJs2xFpqxyKaJACpgioFHRUox46AUSSwFZXOYKUn5NOHUKg5yKiKXAgaKpyAwwQLzOGFEJEIbqbAx1iaI4tY3Jq6kK3NZuXLoahesiXVTRWVahNAi8oQgQ5Dd2WfRudhbWXa-xCTWGkEWvNQXBJm3xnmrww2R7OZONSLLa795swPXXDQw6Otuyw4bTykCBtny5fDK_axHwCtElsAxZVMxDpIkUTVM7tKnSMwRwGHyOrR28lznDQJ46MDoe-rqD9m6j3_dxyVYPMBFdwtNZf3k2XyhiCzMed-97LP5n16Z89Ps_8vfzOSxMuvNjo35qPHPlbroRH_iB_P23_fsWK13R_j2xWxh_WN_2L5vduys6iK894gsx6L43Lg66Ma340URWY0CYhn51Nu2HBDM5a_-0nqjr13hID_ZoAreDydpfU-Yvau6KKyjeQEOUfyA4pMLRaceL7qn8DsAAP__IqmodA) 

R&D Based: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

Danny23523 commented 1 week ago

Hello notifications，   Greetings! How have you been?   This is Molly from J-Style, one of the top ring professional manufacturer with own R&D Dep, all of the health management product are developed by own engineer, so we are able to provide any kind of the ODM or OEM service, even assembly the ring for you if you have your own design.   We are pleased to present you with the non-invasive glucose risk assessment smart ring, which is currently very popular in the market and is also the best-selling product in our company.   Please check details of our ring as below, if interested in, Welcome to send us your feedback, we will do our best to support.   J-Style Smart Ring key features and advantage of our rings (Model: 2301B):   • Pioneer in Glucose Risk Assessment: World's first smart ring with non-invasive glucose risk assessment.   • Sensorless Comprehensive Health Monitoring: 24/7 real-time monitoring of HR, SpO2, HRV, exercise, stress, body temperature, and blood glucose.   • Automatic Sleep Tracking: Monitors sleep stages (light/deep sleep, REM), sleep onset, and wake-up times.   • All-Day Activity Tracking: Includes pedometer, calorie consumption, distance, and daily goals.   • Women's Health Cycle Management: Covers menstruation and pregnancy.   • High-Precision Sensor and Patented Algorithm: Utilizes clinical-grade precision sensor and patented core algorithm.   • Lightweight and Stylish Design: Weighs approximately 3 grams, available in rose gold, space silver, and black.   • High-Performance and Low-Power Chip: Equipped with Nordic nRF52840 chip for high performance and ultra-low power consumption.   • Ultra-Long Battery Life and Fast Wireless Charging: 7 to 13 days battery life, less than 1-hour charging time, supports wireless charging.More better performance than Samsung Galaxy Ring.   • Supported OTA Upgrade: Provides wireless software update functionality.   • Outstanding Waterproof Performance: 5ATM level waterproof, suitable for various daily life occasions.   Welcome to try our samples, more new gens of rings will be launched this year, and I'll keep you updated.   If you have any questions or comments, feel free to leave a message. Thank you for your time.   Best Regards，  

 

 

 

Molly Ou | Customer Manager Mob/WeChat/WhatsApp/ Skype : +86-18877525911  @.*** Joint Chinese Ltd. 

Web:http://email.prod.mailfamilyunited.com/c/eJxckM1u2zAQhJ-GulmglqQoH3iIHQeNUbSpXbdxLwH_FFESJULRT5WnLyS0Bhpg9zCL_Qa7Y0SONdeMRVYkHCiHDAOLCpFmkGWEbJXK0lRyneSSbmlqLZaKJKmJnAAMFGfAMcEcszhnWm55RhMlmVQJIIpD15rYS1fn0rt6HhrXWxPr1ke1mKYpLlvX9Lrtwjrz82aUnUB8hwCeN9_nYDePTd4iAETuEMDi9Do0LzK4l4-uyxLsV3A_vPWtt93m0dxQRPamvAzfLg-7v30w5d32c_VPM3n15vh0Zou-avzjoCqd6He8Mj8_fXm4-uP56vWNOcHx6-X5dHo6s1I1Rf9rQuR-KYr_-wuRw3IAv4860dlQzwh28vdUhU6lIcA0-pHU4a2t3lNpG6OJHVVTFNbRvACHKF6h-NX1xaDWoEYBfwIAAP__-TGLKg(http://email.prod.mailfamilyunited.com/c/eJxckU2PmzAQhn-NuQWZMbbDgcPmA3Wjqs0mm27Sy8oMJjjhw-sAKfn1Fajdw0ozI73SPNKjmSzOKUrk3NNxICGUMKfAvSIOtNIyokIygVKwuYiyAJHnQkbIgpx7JgYKIZ2DpIxKyv2co4rkPAxSxVUaAAmpdU3mV8qUuapMOXS1aXXmY1N5ZVy0rSXsiUBCIOn5o-iM77QqO1dS5iMSSFqn8EogcTozTmN7Iyy5mXNN2Orjvn3Tg0AhGxjwY7_jx60LQwIcktXL8VW46E5AVIStQNCQz-U4IBJeNcx65WIiFwTgOHsdrJ4913lDACYdGH3PXf2urHn_6j4uwXICl92tbSrtZs_ZJ0rYMrscupdDsvjX6-zyFH2__s9cnapss93zMZ-Q_lqnVwzwQSfm7duP5FRt9qcKP5kdbH4ejrvdds8vaV20v--ErcYK6aUxdYuNs-NFCVuPAnLludhpWw4EFurP_WpdKqyFe1_1rLS35voQStcZMt2ndVFoE-YFGBLSCfLPpi26dHpRH8PfAAAA___mFKh7) 

R&D Based: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

Danny23523 commented 1 week ago

Hello notifications，   Greetings! How have you been?   This is Molly from J-Style, one of the top ring professional manufacturer with own R&D Dep, all of the health management product are developed by own engineer, so we are able to provide any kind of the ODM or OEM service, even assembly the ring for you if you have your own design.   We are pleased to present you with the non-invasive glucose risk assessment smart ring, which is currently very popular in the market and is also the best-selling product in our company.   Please check details of our ring as below, if interested in, Welcome to send us your feedback, we will do our best to support.   J-Style Smart Ring key features and advantage of our rings (Model: 2301B):   • Pioneer in Glucose Risk Assessment: World's first smart ring with non-invasive glucose risk assessment.   • Sensorless Comprehensive Health Monitoring: 24/7 real-time monitoring of HR, SpO2, HRV, exercise, stress, body temperature, and blood glucose.   • Automatic Sleep Tracking: Monitors sleep stages (light/deep sleep, REM), sleep onset, and wake-up times.   • All-Day Activity Tracking: Includes pedometer, calorie consumption, distance, and daily goals.   • Women's Health Cycle Management: Covers menstruation and pregnancy.   • High-Precision Sensor and Patented Algorithm: Utilizes clinical-grade precision sensor and patented core algorithm.   • Lightweight and Stylish Design: Weighs approximately 3 grams, available in rose gold, space silver, and black.   • High-Performance and Low-Power Chip: Equipped with Nordic nRF52840 chip for high performance and ultra-low power consumption.   • Ultra-Long Battery Life and Fast Wireless Charging: 7 to 13 days battery life, less than 1-hour charging time, supports wireless charging.More better performance than Samsung Galaxy Ring.   • Supported OTA Upgrade: Provides wireless software update functionality.   • Outstanding Waterproof Performance: 5ATM level waterproof, suitable for various daily life occasions.   Welcome to try our samples, more new gens of rings will be launched this year, and I'll keep you updated.   If you have any questions or comments, feel free to leave a message. Thank you for your time.   Best Regards，  

 

 

 

Molly Ou | Customer Manager Mob/WeChat/WhatsApp/ Skype : +86-18877525911  @.*** Joint Chinese Ltd. 

Web:http://email.prod.mailfamilyunited.com/c/eJxckE9v2zAMxT-NfItBUVKUHHRo0hRrMGxds2zNLoUsS7H8H6r_1P30g40twAaQh0fw90C-VDkw0ggRWUUlcokbYDTKFNcAYmNxuxZOCErXwqAEzZjdrtcMROQVAnLYoAQGktI4SZhOtHCWamucBcKhDU0aV9qXTle-nPradzaNTVNFpRrHMc4bX3emCe0yq6bVoIMickcQX1bfp9auHmvXEETC7gji7HTt61fd-tf_Xecl3C_gvn_rmsqG1WN6Qwnbp_m5_3Z-2P3pQ5rfbT8Xf7XQlyo9Pp3ErC8GfhySwlDzAQvz89OXh0t1PF2guDHPePx6fnn-eDqJPKmz7tdI2P1cHP75i7DDfIC8j4IKti0ngjv9PhZtME68m5Bd6_GNOx2Gq3YMG2GHpM4y67nL0BMOCxRffZf1yRLUoPB3AAAA__-gOorY(http://email.prod.mailfamilyunited.com/c/eJxckclu2zAQhp-GulmghqRoH3SIF6Exitax48buJSApUqK1htYS-ekLCW0OBWYG-IH5gA8zSWSw4ooxT0cBB8phiUngZRFIvjIhgZWSRJqV4DQkSRAKxegSQyA9GwEGipfAMcE8CHwpiZCCGR0IrYzGiOLG1YlfClsYUdpi7Crb6sRXdekVUda2DSJPCGIEcc8eWWd9p0XRuQITXykEceuEyhHETifWadXeEYnvNq0Q2X4Mhzc9hirkNYzq43Rkl4OjFAGDePtyeQ3dakAQlohsIcSULfk0CA69clz0wkWIrxHAZfE6NnrxXJkaAcw6MPmmXfUuGvv-v_u0BJsZ3HT3ti61WzwnXygim-R27l7O8fpv75Lb0-p7_i8zcS2T_eHEpnxV-NdO5ipQDzwzb99-xNdyf7ri_Is5wv7n-XJ8HE7sJqus_T0gsp2K4lttq1bVrpkuishuEuBbz0VON8WIYC0-h7xxyrBP5bK0Gu7UCNenwhCome5llWXaUpOBRRTPkJ_aNuvk_KI-gj8BAAD__49YqTU) 

R&D Based: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

Danny23523 commented 1 week ago

Hello notifications，   Greetings! How have you been?   This is Molly from J-Style, one of the top ring professional manufacturer with own R&D Dep, all of the health management product are developed by own engineer, so we are able to provide any kind of the ODM or OEM service, even assembly the ring for you if you have your own design.   We are pleased to present you with the non-invasive glucose risk assessment smart ring, which is currently very popular in the market and is also the best-selling product in our company.   Please check details of our ring as below, if interested in, Welcome to send us your feedback, we will do our best to support.   J-Style Smart Ring key features and advantage of our rings (Model: 2301B):   • Pioneer in Glucose Risk Assessment: World's first smart ring with non-invasive glucose risk assessment.   • Sensorless Comprehensive Health Monitoring: 24/7 real-time monitoring of HR, SpO2, HRV, exercise, stress, body temperature, and blood glucose.   • Automatic Sleep Tracking: Monitors sleep stages (light/deep sleep, REM), sleep onset, and wake-up times.   • All-Day Activity Tracking: Includes pedometer, calorie consumption, distance, and daily goals.   • Women's Health Cycle Management: Covers menstruation and pregnancy.   • High-Precision Sensor and Patented Algorithm: Utilizes clinical-grade precision sensor and patented core algorithm.   • Lightweight and Stylish Design: Weighs approximately 3 grams, available in rose gold, space silver, and black.   • High-Performance and Low-Power Chip: Equipped with Nordic nRF52840 chip for high performance and ultra-low power consumption.   • Ultra-Long Battery Life and Fast Wireless Charging: 7 to 13 days battery life, less than 1-hour charging time, supports wireless charging.More better performance than Samsung Galaxy Ring.   • Supported OTA Upgrade: Provides wireless software update functionality.   • Outstanding Waterproof Performance: 5ATM level waterproof, suitable for various daily life occasions.   Welcome to try our samples, more new gens of rings will be launched this year, and I'll keep you updated.   If you have any questions or comments, feel free to leave a message. Thank you for your time.   Best Regards，  

 

 

 

Molly Ou | Customer Manager Mob/WeChat/WhatsApp/ Skype : +86-18877525911  @.*** Joint Chinese Ltd. 

Web:http://email.prod.mailfamilyunited.com/c/eJxckFuPmzAQhX-NeQOZscHw4IdNNqtuVLXbTdNcXiLfCOZeB0Lpr69AbaSuNPNwRvMdzRzNM6yYiiLP8JABZZBgEno5p5SoJNbSJEKGmZCRyYRiVOMEjEoj7VkOGChOgGGCWYgDk4aG6ESRVLNYMoko7lyrg1rYKhO1raahsb3RgWprr-LjOAZFa5teta5bZvXk34XjiK0QwNH_PnXGf22yFgEg8oQAZqfr0FxEZy8fXeclWC_gerj1bW2c_6ofKCJrXeyHb_uX1d_e6OIp_Vz-05E41Xr7totmfVL4x0aWKlS_8cIcPn15OdXb3flwezDvsP26P767t11UyCbvzyMiz3NR_N9fiGzmA9iz57gzXTUhWIlfY9m5vOoJ-znFspRqhH6KReaKxpm7bPLcWJrlYBHFCxRcbZ8PcgnqzuFPAAAA___KvIxo(http://email.prod.mailfamilyunited.com/c/eJxckU2P2jAQhn-NcyNyxnacHHLYBaIuqloWlgJ7WfkrxJAvjAPN_voqUbuHSjMjvdI80qMZnRVYccVYYLKIA-WQYBIFZVawhCai0DKJlEmFjEHiNCYJjiIOoExgM8BAcQIcE8wjHJo0MkQniqSax5JLRHHnWh3WwlaFqG019I31RoeqrYMqK73vEHlCkCPI7-yz7G3ojKh6V2ESKoUg906oC4LcGW2dUf6GSH6zpwaRxfWx3pshVjFvYVDX7YYd1o5SBAzyxevhLXbpA0FcI7KAGFOW8HEQyoJ6mN2FyxB_RgCH2dvQmdlLU7QIYNKB0ffUNx-isx__u49LMJ_AeX_zbW3c7EV_oYjM9XnXv-7y57-91Oen9PvlX2biWOvVesvGfFT411JeVKQ-8cTsv_3Ij_Vq-76_fTEbWP3cHTZuvWVn2ZT-_YHIYiyKz61tvGpdN14UkeUowBeBy5zpqgHBs_j9uHSurDzh1yGWF6ke4IdYFO7cOHOXTVkaS4sSLKJ4gsKT9WUvpxfdM_gTAAD__5HtqOU) 

R&D Based: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

Danny23523 commented 1 week ago

Hello notifications，   Greetings! How have you been?   This is Molly from J-Style, one of the top ring professional manufacturer with own R&D Dep, all of the health management product are developed by own engineer, so we are able to provide any kind of the ODM or OEM service, even assembly the ring for you if you have your own design.   We are pleased to present you with the non-invasive glucose risk assessment smart ring, which is currently very popular in the market and is also the best-selling product in our company.   Please check details of our ring as below, if interested in, Welcome to send us your feedback, we will do our best to support.   J-Style Smart Ring key features and advantage of our rings (Model: 2301B):   • Pioneer in Glucose Risk Assessment: World's first smart ring with non-invasive glucose risk assessment.   • Sensorless Comprehensive Health Monitoring: 24/7 real-time monitoring of HR, SpO2, HRV, exercise, stress, body temperature, and blood glucose.   • Automatic Sleep Tracking: Monitors sleep stages (light/deep sleep, REM), sleep onset, and wake-up times.   • All-Day Activity Tracking: Includes pedometer, calorie consumption, distance, and daily goals.   • Women's Health Cycle Management: Covers menstruation and pregnancy.   • High-Precision Sensor and Patented Algorithm: Utilizes clinical-grade precision sensor and patented core algorithm.   • Lightweight and Stylish Design: Weighs approximately 3 grams, available in rose gold, space silver, and black.   • High-Performance and Low-Power Chip: Equipped with Nordic nRF52840 chip for high performance and ultra-low power consumption.   • Ultra-Long Battery Life and Fast Wireless Charging: 7 to 13 days battery life, less than 1-hour charging time, supports wireless charging.More better performance than Samsung Galaxy Ring.   • Supported OTA Upgrade: Provides wireless software update functionality.   • Outstanding Waterproof Performance: 5ATM level waterproof, suitable for various daily life occasions.   Welcome to try our samples, more new gens of rings will be launched this year, and I'll keep you updated.   If you have any questions or comments, feel free to leave a message. Thank you for your time.   Best Regards，  

 

 

 

Molly Ou | Customer Manager Mob/WeChat/WhatsApp/ Skype : +86-18877525911  @.*** Joint Chinese Ltd. 

Web:http://email.prod.mailfamilyunited.com/c/eJxckElv2zAQhX8NdbNADjf5wEPsOGiMok3juo17CcRFFm1RUhktUX59IaEN0AAzhzeY72HmWVVgIw3niVNEApOQYUqSUnHBXCG0E5it10Jox8EymdmMGKElrBOvAAPDGUhMsSQkpdplllGuBc2IYQ4x3MbGpiH3VZEHX0197TtnU9OEpFLjOKaXxtedaWK7zMK0GvKokNwggKfV96l1q_u6aBAAojcIYHY69_Vz3vrnj67zEmwXcNu_dE1wcXVv31FEt_Zy7L8d7zZ_e2cvN-vP13-a56dg9w8HPuuTwT92-mqIecML8_PTl7tT2B9OZPfOPML-6_Hp8e3hwC-6LrtfI6K3czH831-I7uYD5G0SVXRtNSHY5K_jtY2martQlL_t-dzxFxGb3NXD9OoGXZel86wowSOGFyg9-67s9RLUoOBPAAAA__-SZItX(http://email.prod.mailfamilyunited.com/c/eJxckUuP2jAQxz-NcyNyxnbsPeSwPKIuqloWli70snL8IIa8MA5s-PRVULuHSjMj_aX5ST_N6MxixRVjkckSDpSDwCSJykwKhgXlmj4l1BLNsbUysRoLA1hIZSOXAQaKBXBMME-SmBRGaEpYkRKRKGoQxZ1vdVxLV1lZu2roGxeMjlVbR1VWhtAh8owgR5Bf2b3sXeyNrHpfYRIrhSAPXqoTgtwb7bxR4YJIfnGHBpH5-bZ6N0OqUt7CoM6bNdutPKUIGOTz191b6p9uCNIakTmkmDLBx0GwiOphcpU-Q3yKAHaTt6Ezk5fGtgjgoQOj76FvPmTnPv53H5dg9gBn_SW0tfGTF_2FIjLTx23_us2nf3uhj89P30__MpP7Wi9XGzbmvcK_FsVJJeqOH8z7tx_5vl5u9snii1nD8ud2t76vNuxYNGX4fUNkPhbFx9Y1QbW-Gy-KyGIU4PPIZ9501YBgKj9vp86rqgu1Lc_6cAjskvpWmuY6fJpr0ZSlcdSW4BDFDyg-uFD2xeNF1wz-BAAA__90Oak6) 

R&D Based: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

Danny23523 commented 1 week ago

Hello notifications，   Greetings! How have you been?   This is Molly from J-Style, one of the top ring professional manufacturer with own R&D Dep, all of the health management product are developed by own engineer, so we are able to provide any kind of the ODM or OEM service, even assembly the ring for you if you have your own design.   We are pleased to present you with the non-invasive glucose risk assessment smart ring, which is currently very popular in the market and is also the best-selling product in our company.   Please check details of our ring as below, if interested in, Welcome to send us your feedback, we will do our best to support.   J-Style Smart Ring key features and advantage of our rings (Model: 2301B):   • Pioneer in Glucose Risk Assessment: World's first smart ring with non-invasive glucose risk assessment.   • Sensorless Comprehensive Health Monitoring: 24/7 real-time monitoring of HR, SpO2, HRV, exercise, stress, body temperature, and blood glucose.   • Automatic Sleep Tracking: Monitors sleep stages (light/deep sleep, REM), sleep onset, and wake-up times.   • All-Day Activity Tracking: Includes pedometer, calorie consumption, distance, and daily goals.   • Women's Health Cycle Management: Covers menstruation and pregnancy.   • High-Precision Sensor and Patented Algorithm: Utilizes clinical-grade precision sensor and patented core algorithm.   • Lightweight and Stylish Design: Weighs approximately 3 grams, available in rose gold, space silver, and black.   • High-Performance and Low-Power Chip: Equipped with Nordic nRF52840 chip for high performance and ultra-low power consumption.   • Ultra-Long Battery Life and Fast Wireless Charging: 7 to 13 days battery life, less than 1-hour charging time, supports wireless charging.More better performance than Samsung Galaxy Ring.   • Supported OTA Upgrade: Provides wireless software update functionality.   • Outstanding Waterproof Performance: 5ATM level waterproof, suitable for various daily life occasions.   Welcome to try our samples, more new gens of rings will be launched this year, and I'll keep you updated.   If you have any questions or comments, feel free to leave a message. Thank you for your time.   Best Regards，  

 

 

 

Molly Ou | Customer Manager Mob/WeChat/WhatsApp/ Skype : +86-18877525911  @.*** Joint Chinese Ltd. 

Web:http://email.prod.mailfamilyunited.com/c/eJxckM2u0zAQhZ_G2SVyxnadLLy47e2FWyFoKYW2m8qxncb5l5sfwtOjRFAJpJnFGc13NHO0SLHiijHPiJAD5RBhwrxMEBamJuJSgQ6JTDjWSaRDFukVX0WcYM8KwEBxBBwTzEMakBWFOE6plFzHmHNEcesaHVTSlqmsbDn1te2MDlRTeaUYxzHIG1t3qnHtMqsmf5BOIL5GAGf_29Qa_71OGwSAyAsCmJ3ufX2Trb397zovwWYBN_2jayrj_Hf9RBHZ6PzUH05v6z-91flL_Kn4q5m8VHq3P7JZXxT-vk0KFapfeGF-fPz8dql2x-uHx5P5Crsvp_Nh3B9ZntRZdx0ReZ2L4n_-QmQ7H8BfPSecacsJwVr-HIvWmUF2nSmoYSUUj8w2MiUkd2ZI6iwzlqYZWETxAgV322V9sgQ1CPgdAAD__0vwioo(http://email.prod.mailfamilyunited.com/c/eJxckU1vozAQhn-NuQU5YxvDgUPzwW6j1W7SNNukl8qxTXD4rDGw9NevQLs9VJoZ6ZXmkR7NqDjFkkvGPB0vOVAOISbMy-KQRpJgCUsZ0DAKqZBE4asMlkQxESrumRgwUBwCxwTzJfVJQCGKUioEVxHmHFHc2Fr5pTBFKkpTjF1lnFa-rEuviDPnGkQeECQIkp59ZJ3xrRZFZwtMfCkRJM4KmSNIrFbGaulaRJLW3CpENu_D_kWPgQx4DaN8Pz6x895SioBBsjmcnwMbDQiCEpENBJiykE-DQOSV46IXNkZ8hQDOi-ex0YvHKq0RwKwDk--tq95EY96-uk9LsJ7Bdde6utR28ag-UUTW6n7qDqdk9a-36v4Q_cj_ZyYupdrtj2zKF4l_b6-5XMoPPDMv338ml3J3fP3WfjJPsPt1Oh-G_ZHdr1XmXgdENlNRfK9N5WRtm-miiGwnAb7xbGx1U4wIVuLPkDdW98I5nVPNCsjbzNQiJeRudX-tskwbmmZgEMUz5N-My7rr_KI-hr8BAAD__y98p_g) 

R&D Based: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

Danny23523 commented 1 week ago

Hello notifications，   Greetings! How have you been?   This is Molly from J-Style, one of the top ring professional manufacturer with own R&D Dep, all of the health management product are developed by own engineer, so we are able to provide any kind of the ODM or OEM service, even assembly the ring for you if you have your own design.   We are pleased to present you with the non-invasive glucose risk assessment smart ring, which is currently very popular in the market and is also the best-selling product in our company.   Please check details of our ring as below, if interested in, Welcome to send us your feedback, we will do our best to support.   J-Style Smart Ring key features and advantage of our rings (Model: 2301B):   • Pioneer in Glucose Risk Assessment: World's first smart ring with non-invasive glucose risk assessment.   • Sensorless Comprehensive Health Monitoring: 24/7 real-time monitoring of HR, SpO2, HRV, exercise, stress, body temperature, and blood glucose.   • Automatic Sleep Tracking: Monitors sleep stages (light/deep sleep, REM), sleep onset, and wake-up times.   • All-Day Activity Tracking: Includes pedometer, calorie consumption, distance, and daily goals.   • Women's Health Cycle Management: Covers menstruation and pregnancy.   • High-Precision Sensor and Patented Algorithm: Utilizes clinical-grade precision sensor and patented core algorithm.   • Lightweight and Stylish Design: Weighs approximately 3 grams, available in rose gold, space silver, and black.   • High-Performance and Low-Power Chip: Equipped with Nordic nRF52840 chip for high performance and ultra-low power consumption.   • Ultra-Long Battery Life and Fast Wireless Charging: 7 to 13 days battery life, less than 1-hour charging time, supports wireless charging.More better performance than Samsung Galaxy Ring.   • Supported OTA Upgrade: Provides wireless software update functionality.   • Outstanding Waterproof Performance: 5ATM level waterproof, suitable for various daily life occasions.   Welcome to try our samples, more new gens of rings will be launched this year, and I'll keep you updated.   If you have any questions or comments, feel free to leave a message. Thank you for your time.   Best Regards，  

 

 

 

Molly Ou | Customer Manager Mob/WeChat/WhatsApp/ Skype : +86-18877525911  @.*** Joint Chinese Ltd. 

Web:http://email.prod.mailfamilyunited.com/c/eJxckElv2zAQhX8NdbNADinROvAQOw4ao2jTuG6jXgKKS0StBKslyq8vJLQBGmDm8AbzPcw8LSxWXCVJZAThwDjsMU2jUnCpCGEGNNmDzYACsVrJlEnCGHAJkROAgeE9cEwxJ0lcZDbTOttzyVJKU4IY9qHXcStdY2XrmmXs3GB0rPo2asQ8z3HVu25QffDbrF12kwwC8QMCeNp9X7zZ3Xe2RwCI3iCA1ell7J6ld88fXdclOG7gcfw99K0Ju3v9jiJ61NV1_Ha9O_ztk65uss_1P53IvNXnh0uy6lzhH6eiVkS94Y35-enLXd6eLzmod-YRzl-vT4_04ZJURVcOv2ZEb9di-L-_ED2tB_DbKIhgfLMgOMjXufZBaz9RWUxFGoaB1eUs7at3b2YqurI0jtkSHGJ4g-IXN5RjsQU1CfgTAAD__1TpitM(http://email.prod.mailfamilyunited.com/c/eJxckU2PmzAQhn-NuQWZsY3DgcPmA3Wjqs0mm27Sy8rYJjh8rmNgya-vQO0eKs2M9ErzSI9mVJxhySVjno4DDpTDEpPQy2PBCNOEc0yijKYBBiX1UsiMRoIxzrFnYsBA8RI4JpgHzE-jLFIqWnJBQ0LCAFHc2kb5lTBlJipTjl1tnFa-bCqvjHPnWkSeECQIkp498s74VouysyUmvpQIEmeFLBAkVitjtXR3RJK7udaIbD6G_ZseQxnyBkb5cTyw895SioBBsnk5v4Y2GhCEFSIbCDFlSz4NEoBXjYte2BjxFQI4L17HVi-e66xBALMOTL7Xrn4XrXn_331agvUMrru7ayptF8_qC0VkrW6n7uWUrP72Vt2eou_Fv8zEpVK7_ZFN-SLxr21ayEA-8My8ffuRXKrd8QLyiznA7ufpfCD7I7ulde5-D4hspqL41pjayca200UR2U4CfOPZ2Oq2HBGsxOdQtFaptici7dPQOkeLfBDZZ2seuk_rPNeGZjkYRPEM-Vfj8i6dX9TH8CcAAP__cyaoUg) 

R&D Based: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China

Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing

Danny23523 commented 5 days ago 
 Hello #receiver_nick_name#，   Greetings! How have you been?   This is Molly from J-Style, one of the top ring professional manufacturer with own R&D Dep, all of the health management product are developed by own engineer, so we are able to provide any kind of the ODM or OEM service, even assembly the ring for you if you have your own design.   We are pleased to present you with the non-invasive glucose risk assessment smart ring, which is currently very popular in the market and is also the best-selling product in our company.   Please check details of our ring as below, if interested in, Welcome to send us your feedback, we will do our best to support.   J-Style Smart Ring key features and advantage of our rings (Model: 2301B):   • Pioneer in Glucose Risk Assessment: World's first smart ring with non-invasive glucose risk assessment.   • Sensorless Comprehensive Health Monitoring: 24/7 real-time monitoring of HR, SpO2, HRV, exercise, stress, body temperature, and blood glucose.   • Automatic Sleep Tracking: Monitors sleep stages (light/deep sleep, REM), sleep onset, and wake-up times.   • All-Day Activity Tracking: Includes pedometer, calorie consumption, distance, and daily goals.   • Women's Health Cycle Management: Covers menstruation and pregnancy.   • High-Precision Sensor and Patented Algorithm: Utilizes clinical-grade precision sensor and patented core algorithm.   • Lightweight and Stylish Design: Weighs approximately 3 grams, available in rose gold, space silver, and black.   • High-Performance and Low-Power Chip: Equipped with Nordic nRF52840 chip for high performance and ultra-low power consumption.   • Ultra-Long Battery Life and Fast Wireless Charging: 7 to 13 days battery life, less than 1-hour charging time, supports wireless charging.More better performance than Samsung Galaxy Ring.   • Supported OTA Upgrade: Provides wireless software update functionality.   • Outstanding Waterproof Performance: 5ATM level waterproof, suitable for various daily life occasions.   Welcome to try our samples, more new gens of rings will be launched this year, and I'll keep you updated.   If you have any questions or comments, feel free to leave a message. Thank you for your time.    Best Regards，                    ----------------------------------- Molly Ou | Customer Manager Mob/WeChat/WhatsApp/ Skype : ***@***.***  Joint Chinese Ltd.      Web:www.jointcorp.com    R&D Based: Building 40-2, Zhongjizhigu Tech Park, Nanshan Road， Songshanhu, Dongguan, Guangdong, P.R China Factory Add: Building 4 & 6, Huafeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao’an District, Shenzhen, P.R China    **Factory Qualification: ISO13485,ISO14000,ISO9001,FDA,BSCI,Target, Walmart factory auditing**   ....................................................................................... If you no longer wish to receive these emails, click on the following link: unsubscribe