Description
1. System requirements: Android 4.4 and above, IOS 8.0 and above, Bluetooth 5.0
2. Bluetooth version: BLE 5.0
3. Bluetooth chip: Realtek RTL8762C
4. Heart rate chip: Wikisource VC31
5. Bracelet memory: 128M bit flash, 160k byte ram
6. Screen display: 1.28 inch IPS color screen
7. Battery capacity: 200MAH
8. Standby time: 20-25 days
9. Working time: about 7 days
10. Physical button: full touch plus button
11. Waterproof rating: IP68
12. APP: Tefiti
2. Bluetooth version: BLE 5.0
3. Bluetooth chip: Realtek RTL8762C
4. Heart rate chip: Wikisource VC31
5. Bracelet memory: 128M bit flash, 160k byte ram
6. Screen display: 1.28 inch IPS color screen
7. Battery capacity: 200MAH
8. Standby time: 20-25 days
9. Working time: about 7 days
10. Physical button: full touch plus button
11. Waterproof rating: IP68
12. APP: Tefiti
