OVISEN GT100 1.39 inch TFT Screen 2 in 1 Bluetooth Headset Smart Watch, Support Blood Oxygen Monitoring/Bluetooth Music(Black)

1. Bluetooth version: 5.2
2. Standby time: 50 days
3. Use time: about 10-15 days
4. Battery capacity: 400mAh
5. Main chip: Realtek 8763EW+local music+TWS
6. Waterproof grade: IP67
7. Charging method: Magnetic charging
8. Strap material: TPU
9. Memory: 128MB+128MB (local music)
10. Screen size: 1.39 inch TFT HD color screen
11. Resolution: 360x360
12. Supported version: Android 4.4 and above or iOS9.0 and above
13. Support sleep monitoring, alarm clock reminder, multi-sport mode, sedentary reminder, blood oxygen and blood pressure monitoring, etc.
14. Support Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese and other languages