X9 1.85 inch Square Screen 2 in 1 Bluetooth Earphone Smart Watch(Black)

1. Main chip: BT8959T5
2. TWS chip: 8926B2
3. Heart rate chip: Tianyi Hexin HX3605
4. Screen size: 1.85 inches
5. Screen resolution: 320x385
6. Waterproof level: IP67
7. Memory: 128MB
8. Control method: touch display
9. Touch: full screen touch
10. Shell material: glass lens + zinc aluminum alloy
11. Compatible system: Android 4.4 and above, iOS 8.0 and above
12. Bluetooth version: headphone Bluetooth 5.0, data storage Bluetooth 4.0
13. Charging case battery capacity: 240mAh
14. Headphone battery: 25mAh
15. Standby time: 8-12 days
16. Music time: 3.5h
17. Charging method: magnetic charging
18. Charging time: 1-2h
19. Supports Chinese, English, Portuguese, Spanish, German, French, Italian, Polish, Russian, Czech, Indonesian, Malaysian, Hebrew, Turkish, Arabic, Greek, Ukrainian, Swedish, Dutch, Vietnamese, Slovak
20. Supports Bluetooth calls, full touch, heart rate, shake to take pictures, call reminder/rejection, information storage, multi-sports mode, weather, NFC and other functions