Fangrui Product Details 1. Pg3 Pro 1.41 Inch Tft Screen Smart Watch, Support Heart Rate Blood Pressure Monitoring 2. Functions: Support Bluetooth Calls, 4 Sets Of Menu Styles, Support More Than 500 Dials, Breathing Training, Custom Dials, Step Counting, Brightness Adjustment, Multi-sport Mode, Sleep Detection, Heart Rate, Blood Pressure, Blood Oxygen, Information Push, Remote Music, Remote Camera, Real-time Weather, Female Assistant, Sos, Nfc, Screen Clock, Vibrato Control, Find Mobile Phone (connected To Mobile Phone), Bluetooth Music Playback, Password Protection, Calculator, Calendar, Timer, Stopwatch, Business Card, Wallet, Split Screen Display, Motion Track, Voice Assistant, Alarm Clock, Do Not Disturb Mode, Alipay, Wechat Payment Collection 3. App Supports Languages: Simplified Chinese, English, Russian, Spanish, German, Italian, French, Portuguese, Polish, Dutch, Greek, Turkish, Romanian, Japanese, Chinese (traditional), Hebrew , Danish, Serbian, Swedish, Czech, Slovak, Hungarian, Arabic 4. Supported Languages On The Device Side: Simplified Chinese, English, Russian, Spanish, German, Italian, French, Portuguese, Polish, Dutch, Greek, Turkish, Romanian, Japanese, Chinese (traditional), Hebrew Danish, Serbian, Swedish, Czech, Slovak, Hungarian, Arabic 5. Languages Supported By The Manual: Chinese, English 6. Compatible System: Ios 9.0 And Above Android 5.0 And Above 7. App: Rdfit 8. Chip: Realtek Rtl8762dt 9. Button Type: 2 Physical Buttons + Full Code Encoder 10. Heart Rate Sensor: Pah8007 11. Bluetooth: Dual-mode: Bt3.0; Ble5.0 12. Nfc: Support 13. Process: Zinc Alloy + Iml 14. Screen Size: 1.41 Inch Tft Hd Round Screen 15. Screen Resolution: 415*415 16. Screen Type: Ips Full Viewing Angle Color Screen 17. Touch Screen Material: Glass 18. Wristband Material: Silicone 19. Battery Capacity: 330mah 20. Battery Life: 5-6 Days For Normal Connection And 25-35 Days For Standby. (connection Usage Depends On Personal Usage) 21. Charging Method: Wireless Charging 22. Charging Time: About 3 Hours 23. 2