1. Chip: Realtek 8763EWE
2. Compatible systems: Android 4.4, IOS 9.0 and above
3. RAM: 160KB
4. External storage FLASH: 128
5. Display: 1.39 inches
6. Pixels: 360 x 360
7. Touch type: full-screen touch
8. Bluetooth version: 5.0 BLE
9. Transmission range: about 10M
10. Gravity sensor: Yes
11. Heart rate: Tianyi Hexin 3605 high-precision heart rate module
12. Motor: welding
13. Battery capacity: 250mAh
14. Charging method: magnetic suction
15. LED indicator: Yes
16. Waterproof level: IP67
17. Touch screen material: tempered glass
18. Surface treatment process: zinc alloy
19. Strap material: silicone strap/steel strap
20. Main functions: call reminder push, SMS reminder push, WeChat reminder push, QQ reminder push, exercise record (step counting, mileage, etc.), track map, sleep monitoring, sedentary reminder, calorie calculation, stopwatch, low battery reminder, raise your hand to light up the screen, fast charging, ultra-low power consumption, heart rate, blood pressure, vibration, exercise mode, remote photography, music control, smart alarm, weather forecast, high-definition large screen, multi-dial switching, WeChat sports, call
21. Bracelet language: Simplified Chinese, English, French, Spanish, Japanese, Russian, Portuguese
22. Mobile APP language: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese
23. Watch width: 45.5mm
24. Watch thickness: 9.8mm
25. Watch length: 53mm
26. Product weight: 44g for tape, 55g for steel strap