1. Appearance : Integrated strap,host embedded

2. Battery: 75mAh,standby time：15 days,usable time more than 7 days

3. Waterproof: IP67, can wash it directly.

4. Master chip: NRF51822

5. G-Sensor: Support

6. Heart rate sensor: Support

7. Display: 0.91"inch OLED 128*32

8. Touch: Single point touch（thimble type）

9. Function: Pedometer, Sleep monitor(sleeping time,sleeping quality), Phone calling、SMS、QQ、wechat ect..remind push, Weather synchronize, Raised hand bright screen, Sedentary remind, Alarm clock remind, Activity remind, Water Clock, Healthy share, Fitness goal setting

10. Support bluetooth 4.0,above Android 4.4 or IOS 7.0 system