1.Screen：0.42' OLED
2.Touch button
3.Battery:70mAH
4.Charging Type: USB charging
5.Charging Time: About 1.5 hour
6.Standby Time: 16 days
7.Work Time: 7 days
8.Waterproof IP67 grade
9.Function:Calories,Distance,Sleep quality measurement,Call reminder,ALarm clock,heart rate monitor,Socialsharing(Wechat,QQ,Facebook,Twitter)
10.Bluetooth version: Ver 4.0
11.Compatibility: Android 4.4 / iOS 8.0 or above system
12.3D Sensor with low power consumption
13.Colours:black,yellow,deep blue,light blue,green,orange