Functions 
1*With 0.66 inch OLED screen 
2*Heart rate detection/Blood oxygen detection / Blood pressure detection/Fatigue detection
3*Time ,Pedometer,Calorie Consumption,Distance Calculation,Sleep time ,Camera,On/Off dispaly
4*Standard exercises functions (Pedometer,Calorie Consumption,Distance Calculation)
5*Sleep detection (Sleep time ,Sleep quality)
6*Calls to remind,SMS Reminder,Third-party messaging reminder :Wechat/QQ.
7*Anti-lost function (Overtop the working connection distance between the mibile phone and bracelet will give the reminder)
8*Clock alarm
9*Task Reminder (Sedentary reminder /Drink water reminder)
10*Health goals setting
11*Remote camera
12*Synchronous data to APK/APP
Parameter 
1*System Requirements :Android system 4.4 version or above ;iOS system 8.0 version or above ;Support bluetooth with 4.0 version;
2*Bluetooth version :BLE 4.0
3*Chip:NRF52832
4*Ram :64K(Flash 512K)
5*Screen :0.66 inch OLED
6*Battery : 80mAh
7*Stand-by time :About 20days
8*Working time :7days
9*Waterproof level :IP67
10*Sensor :G-sensor