Waterproof Bluetooth 4.0 Wrist Watch Smart Sport Bracelet for Android IOS Phone

CPU: Nordic-Nrf51822
6-Axis sensor: InvenSense MPU6500
Vibration: Mute/Vibration
Waterproof: IP65/Life waterproof
Platform support: Android 4.4 or above/iOS 8.0 or above
Hot spot: Dynamic and static pressure, dynamic and static heart rate
Main function : Pedometer,Calories,Distance,Stopwatch,Sleep quality measurement,Call reminder,ALarm clock,Fall down reminder,Drink reminder,
Social sharing（Wechat,QQ,Facebook,Twitter）
Screen size: 0.66 inch
Size type: OLED
Bluetooth: 4.0BLE
Battery type:Polymer lithium battery
Battery capacitance:100mAh
Charging type: Magenetic charging
Color: Black/white/golden