Blood Oxygen / Sleep / Heart Rate Health Monitoring Smart Watch Square Sports Double Strap Watch(Black Steel+Silicone Black)

1. Main chip: Realtek8763EWE
2. Accelerometer: STK8321
3. PPG heart rate sensor: LC11S
4. Touch IC: 816D
5. Motor: flat motor
6. Display: 2.01 inch TFT square screen
7. Resolution: 240 x 296
8. Flash size: 128M
9. Bluetooth version: 5.2
10. Bluetooth antenna: FPC
11. Battery capacity: 270mAh
12. Use time: about 7 days
13. Standby: about 15 days
14. Charging: about 2h
15. Speaker: 1012 high-fidelity speaker
16. Charging method: magnetic cable charging
17. Supported languages: Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Arabic, Dutch, Italian, Polish, Thai, Vietnamese, Finnish, Romanian, Turkish, Croatian, Czech, Malay, Greek
18. Health monitoring: heart rate detection, heart rate timing monitoring, blood pressure detection, blood pressure timing, blood oxygen detection, sleep monitoring
19. Standard functions: step calculation, exercise distance, calorie consumption, raise hand to light up the screen, turn wrist to light up the screen
20. Sports mode: support running, cycling, walking, gymnastics, ball games, mountaineering, yoga, swimming, etc.
21. Reminder function: alarm clock, sedentary, drinking water, incoming calls, text messages, WeChat, Skype, Whatsapp, Facebook, Messenger, etc.
22. Other functions: Bluetooth calls, direct dialing on the watch (must be connected to the mobile phone Bluetooth), music playback (must be connected to the mobile phone Bluetooth), stopwatch, timer, music control (connect to the APP, open the player on the mobile phone first), remote photography (connect to the APP, open in the APP), weather, breathing training, screen brightness adjustment, APP movement trajectory, find watch, find mobile phone, etc.
23. Waterproof level: IPX8
24. Middle frame material: metal
25. Surface shell material: glass
26. Wristband material: silicone/steel (double strap)
27. Strap: about 22cm long
28. Size: about 5.3 x 4 x 1.1cm
29. Weight: about 49g