R13 Men's Smart Wrist Watch Sports Bracelet Fitness Tracker with Heart Rate Monitoring - Silver Cell Phones GSM900GSM900 phones support P-GSM (Primary

GSM900GSM900 phones support P-GSM (Primary GSM) 900 MHz band (downlink: 935

35V / 500mA / 1000mA DC4

calories consuming and summarized data

- English Manual/Spec: Yes (Data download website: www

It is ideal for projecting movie

R13 Men's Smart Wrist Watch Sports Bracelet Fitness Tracker with Heart Rate Monitoring - Silver Cell Phones GSM900GSM900 phones support P-GSM (Primary2. 5D Tempered Glass Lens Case with Metal Case IP67 Waterproof OLED Color Screen Multi sports Mode Heart Rate Monitor Blood Pressure Test Incoming Call Notification Various message push and content display WeChat motion access Remote camera Low power standby 2. 5D Tempered Waterproof level IP67 System Requirements Android 4. 4 and above, IOS 8. 0 and above, Bluetooth 4. 0 and above hardware versions Language language Full font function (Bracelet can