1. Material: zinc alloy + environmental protection PC + PU 2. Screen size: 1.14 inch LCD color screen, 240x135 3. Screen type: IPS 4. Bluetooth: 4.0 5. Battery capacity: 130mAh 6. Charging method: USB 7. Charging time: about 2h 8. Battery life: 5 days in use, 15 days in standby 9. Data storage: 7 days 10. Control mode: touch button control, mobile phone APP control 11. Support Chinese Simplified, Chinese Traditional, Japanese, English, French, German, Italian, Spanish, Russian, Portuguese, Polish, Malaysian 12 languages 12. Support mobile phone version: Android 4.4 and above, iOS 8.2 and above 13. Waterproof level: IP68 14. Support functions such as ECG detection, heart rate detection, blood oxygen monitoring, sleep monitoring, incoming call SMS content push, etc.
