S339 1.85 inch AMOLED GPS Sport Smart Watch, Support Bluetooth Call / Sleep / Blood Oxygen / Heart Rate(Frosted Cream White)

1. Model: S339

2. Compatible system: IOS / Android systems

3. Key selling points: Display: Narrow-bezel AMOLED HD screen (always-on display / power-saving / rich colors)

GPS: High accuracy in distance and pace calculation, GPS movement trajectory

Appearance: CNC aluminum alloy mid-frame

Bluetooth call: Stable call over 20 meters / clear call quality.

Encoder: Photoelectric rotary encoder.

Waterproof: 30 meters waterproof"

4. Function: Multiple theme styles, customizable watch face, step counting, brightness adjustment, long-screen mode, screen-on-raise, multiple sports modes, GPS tracking, sleep detection, stress measurement, female menstrual cycle tracking, heart rate monitoring, blood oxygen monitoring, breathing exercises, information push notifications, remote music control, remote camera, real-time weather, phone finder (requires phone connection), alarm clock, timer, stopwatch, do-not-disturb mode, Bluetooth calls,

5. App supported languages: Chinese (simplified), English, German, French, Spanish, Italian, Japanese, Russian, Portuguese, Türk?e, Thai, Korean, Estonian, Lithuanian, Latvian, Bulgarian, Greek, Polish, Vietnamese, Czech, Slovak, Hungarian, Malay, Indonesian, Persian, Hindi, Hebrew, Romanian, Arabic, Ukrainian, Dutch

6. Device-side supported languages: English, German, Japanese, French, Italian, Spanish, Russian, Portuguese, Chinese

7. Languages supported by the manual: Chinese, English

8. App: Fitbeing

9. chip: ATS3085S4

10. Button type: 1 physical button + photoelectric rotary encoder

11. Android system: Supports Android versions 9.0 and above

12. iOS system: Apple iOS version 12.0 or above

13. Bluetooth: BLE 5.3 + BT

14. Heart rate: HX3918

15. Product Process: Aluminum alloy + ABS

16. Net weight of the body: 30 grams

17. Screen size: 1.85

18. Screen resolution: 390*450

19. Screen Type: AMOLED high-definition screen

20. Screen material: Glass (panda substrate)

21. waterproof rating: IP68

22. Total length of wristband: 260 millimeters

23. Wristband material: silicone

24. Head size: Height: 45.8mm, Width: 40.1mm, Thickness: 12.5mm (excluding protrusions)

25. Battery Type: lithium battery

26. Battery Model: 482428 polymer

27. Battery voltage: 3.85V

28. Battery capacity: 400mAh

29. Charging method: Magnetic charging

30. Charging time: About 2 hours

Specification: