S666 1.43 inch AMOLED HD GPS Sport Smart Watch, Support Bluetooth Call / Sleep / Blood Oxygen / Heart Rate / Female Menstrual Cy

1. Model: S666

2. Compatibility: IOS/Android OS

3. Features: Display: 1.43-inch AMOLED HD screen (always-on / power saver / rich color)

GPS: high accuracy of distance and pace calculation, GPS movement track

Appearance: CNC aluminum alloy middle frame

Bluetooth call: more than 20 meters stable call / clear call

Encoder: Photoelectric knob encoder

Waterproof: IP68 waterproof"

4. Function: A variety of theme styles, custom watch faces, step counting, brightness adjustment, long screen mode, raise hand to light up the screen, multi-sport mode, GPS movement track, sleep detection, pressure measurement, female menstrual cycle, heart rate, blood oxygen, breathing training, information push, remote music, remote photography, real-time weather, find mobile phone (connected to mobile phone), alarm clock, timer, stopwatch, do not disturb mode, Bluetooth call, compass, Altimeter,

5. APP Language: English, German, Japanese, French, Italian, Spanish, Russian, Portuguese, Chinese

6. Device language: English, German, Japanese, French, Italian, Spanish, Russian, Portuguese, Chinese

7. Manual language: Chinese, English

8. App: Fitbeing

9. Main chip: ATS3085S

10. Button: 2 physical buttons + photoelectric knob encoder

11. Android OS: Support Android 9.0 and above

12. IOS OS: IOS 13.0 or later

13. Bluetooth: BLE 5.3 + BT

14. Heart rate sensor: HX3695S

15. Accelerometers: ST-LIS2DH12 3-axis accelerometer

16. atmospheric pressure: SPL07-003（Detachable）

17. geomagnetism: QMC6308

18. Product process: Aluminum alloy + ABS

19. Weight: 28g

20. Screen size: 1.43 inch

21. Screen resolution: 466 x 466

22. Screen type: AMOLED HD screen

23. TP: Glass (Panda Substrate)

24. Waterproof: IP68

25. Length of the strap: 260 mm

26. Strap material: silica gel

27. Watch size: 45.6 x 45.6 x 11.6mm

28. Battery type: lithium battery

29. Battery specifications: 462428polymer

30. Battery voltage: 3.85V

31. Battery capacity: 400mAh

32. Battery time: Mild: >=15 days; typical: >=10 days; Severe: >=4 days (on always-on)

33. Charging method: Magnetic charging

34. Charging time: About 2 hours

Specification: