IP67 waterrproof
CPU: GR5515+AC6965A
Bluetooth 5.0
Display: 1.81inch-square screen-240*286-TFT
Appearance material：Zinc alloy + PC
Wristband material:Standard: Silicone strap.
Rate sensor:HX3605
Compatible: Android 4.4 or above, IOS 8.0、4 and above
Function: Bluetooth call,Heart rate,Blood pressure, blood oxygen,Pedometer,Sleeping monitoring,sedentary reminder,call/message reminder,stopwatch timing,remote camera,alarm clock,custom watch dial,8 multiple sports modes
Battery capacity: 200mAh(typical value)
Charging method:USB Magnetic wire
Charging time:2h
Typical usage battery life:5-7days
Basic usage battery life:20days
Heary usage battery life:about 3 days
APP: DAfit
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