Fangrui Product Details 1. F16 2.0-inch Ip67 Waterproof Health Monitoring Bluetooth Call Smart Watch 2. Main Control Chip: Jl7012 3. Support System: Android5.0+ Ios10.0+ 4. Bracelet Memory: 64m128m 5. Heart Rate Chip: Bd1662 6. Pedometer Chip: Sc7a20 7. Bluetooth Version: 5.3 8. Screen Display: 2.0 Inch 240 X 296 Narrow Border Full Screen 9. Button Mode: Full Screen Touch 10. Battery Capacity: 350mah 11. Charging Time: 45 Minutes 12. Standby Time: 15 Days 13. Usage Time: About 5 Days 14. Charging Interface: Magnetic Charging 15. Waterproof Level: Ip67 16. Sensor: G-sensor 3-axis 17. Local Dial: 5+ 18. Watch Face Market: 100+ 19. Menu Style: 6 20. App: Gs Fitpro 21. Ui Language: English, French, Portuguese, Spanish, Russian, Turkish, Arabic, Persian, German 22. Message Push: English, French, Portuguese, Spanish, Russian, Turkish, Arabic, Persian, German 23. App Supported Languages: Simplified Chinese, English, French, German, Spanish, Italian, Russian, Czech, Arabic, Turkish, Ukrainian, Polish, Dutch, Swedish, Hebrew, Burmese 24. Weight: 55.6g 25. Packing List: 26. -watch X 1 27. -instruction Manual X 1 28. -charging Cable X 1