Smart Watch B57 Blood Pressure Monitor Bracelet Heart Rate Band Pedometer Bluetooth Waterproof Fitness Tracker For IOS Android

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Features:
1. Bracelet display function: time display, battery icon display, date display, week display, standard motion function (step, distance, calorie) multi-sport mode (walking, running, cycling, skipping, badminton, basketball) , football, swimming), heart rate, blood pressure detection, blood oxygen detection, sleep time display, screen brightness adjustment, music control.

2. Reminder function: incoming call, SMS, QQ, WeChat reminder (display content and name). Facebook, Whatsapp, Twitter, Skype, and other foreign social software reminders, alarm clocks (three sets of alarm clocks), sedentary reminders.

3. Other functions: intelligent anti-lost, remote control photography, do not disturb mode, raise hand to bright screen, time format setting, factory reset, long press to reject incoming calls, three clock interface selection, music control (support previous song, next song, play/pause), weather display, apple health, etc.

Description:
1. Product model: B57 smart bracelet
2. Chip: NRF52832
3. Bluetooth: BT4.0
4. Compatible system: Android 4.4 and above, IOS 9.0 or above
5. Waterproof rating: IP67
6. Screen: 1.3 inch IPS color Resolution: 240*240
7. Touch: Single touch
8. Battery: 180 mAh
9. Charging: Magnetic charging
10. Charging time: about 1.5H
11. Standby: 25 days or so Working time: 7 days or so
12. Bracelet material: PC case + plastic case
13. Product size: about 48.9*34.5*11.7mm/1.92*1.35*0.46in
14. Net weight of the product: about 25.7g
15. APP support languages: Ukrainian, Russian, German, Italian, Japanese, French, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, Korean.


Note:
1. Please charge before use! After charging, the watch will automatically turn on!
2. After the watch is connected to the phone, the watch will automatically update to the time of the phone, the watch does not need to be set!
3. Do not use the smart bracelet in sea water, hot water or warm water! 
4. Please scan the QR code on the user manual to download the app.
how to connect the phone to the watch
(1). Please download the mobile app
(2). Start the watch
(3). Enter the mobile app to find the Bluetooth connection device function
(4). Connect the watch to your phone mobile app
(5). After connecting, the watch can monitor various sports data normally.

Wearable devices monitors human activities through electronic sensors,and they are at the consumer electuonics level.It's normal for certain deviation.The user should treat data objectively.
Please do not compared to hospital equipment about reading,it is NOT a medical device !

Package included:
1 x Smart Watch
1 x Charger
1 x User Manual
1 x Original box

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