N22 1.96 inch Color Screen Smart Watch,Support Heart Rate Monitoring / Blood Pressure Monitoring / Blood Oxygen Monitoring Color:Green High-quality lamp panels

High-quality lamp panels

volume plus / volume minus

4-pin cable: special thick hard wire can shield the circuit interface of vehicle better than normal AV cable

- Type: Lithium-ion polymer

but the volume is more compact

N22 1.96 inch Color Screen Smart Watch,Support Heart Rate Monitoring / Blood Pressure Monitoring / Blood Oxygen Monitoring Color:Green High-quality lamp panelsAbout Product 1. Battery capacity: 300mAh 2. Bluetooth version : BLE 5. 0 3. Charging method: Micro USB Turn Magnetic suction charge 4. Waterproof rating: IP67 waterproof 5. Resolution: 320x386 6. System: Android system 5. 0 version or above,iOS system 10. 0 version or above 7. APP: DAFIT 8. APP support languages: Chinese, Chinese Traditional, English, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Korean, Vietnamese, Arabic,