- System: Android 4.4 above and IOS 9.0 above
- Ble Version: BLE 4.0
- Screen: 1.22 inch TFT resolution 240*240 DPI
- Battery: 120mA
- Stand-by Time: 7-10 days or so
- Motor: Built-in Virbation reminder
- Sensor: Gravity sensor
- Waterproof:IP67
- Charging Method: Clamping special charging clamp