Size41.5/20.7/12.8mm
Weight：29g
Material：ABS+PC+TPU
Display：160/80 pixels
Satelite system：GPS
Waterproof：IP68
Battery ：170mAh 4H/4days/14 days
(Battery use time due to equipment settings and the use of the situation and different)
Sensor Vibrating alert Wrist heart rate Independent use
Support system：l0S8.0+、 Android4.3+
