0.66 OLED display screen with back light-weight, contact to operate.Comfortable silicone strap with PC case.Advanced Nordic chip, BT4.0 transmission technology.IP68 water proof for hand washing, rainwater etc.100mAh chargeable battery, 5 7 days in length standby time.Multi Functions Heart Rate Monitor, Pedometer, Distance, Calorie, Sleep Monitor, Call Remind, Anti Lost, Alarm, Remote Control Camera, Sports Data Store, Low Battery Indication etc.Compatible with IOS 7.1 Android 4.4 and above devices.Support nine varieties of language English, French, German, Italian, Thai...
51.10 USD