Item Description Model:SD01 Dial Diameter:37mm/1.46 inches Strap Width: 15mm/0.59 inches Thickness: 6mm/0.24 inches Product Weight: About 20g Battery: 50mAH Compatibility: IOS8.0 and above & Android 4.4 and above Waterproof: IP65 Standby 15days Battery: USB charging Features: Calorie,Pedometer,Distance,Remote Camera,Water Resistant,Sleep Monitor,Alarm,Call ID, Message Reminder,Long Standby.
