- System: Android 5.0 above and IOS 9.0 above
- Ble Version: BLE 4.0
- Master chip: HS6620D
- Screen: 1.3 inch TFT resolution 240*240 DPI
- Battery: Rechargeable polymer batteries
- Operating Hours: 5-6 days or so
- Motor: Built-in Virbation reminder
- Sensor: Gravity sensor, 3D acceleration
- Herat Rate Sensor: Celestial Wing Core 3302
- Charging Method: Clamping special charging clamp