Fangrui Product Details 1. Tk63 1.91 Inch Color Screen Air Pump Smart Watch, Supports Blood Pressure Monitoring Ecg 2. Functions: 3. Health Monitoring: 4. Air Pump + Air Bag Type True Blood Pressure Accurate Test, Blood Pressure Voice Broadcast, Tpu Ultra-thin Comfortable Air Bag (removable); 5. Ecg Electrocardiogram, Ai Intelligent Diagnosis; 6. Supports Health Management Functions Such As Blood Sugar, Uric Acid, Blood Lipids, Heart Rate, Body Temperature, Blood Oxygen, Respiratory Rate, Real-time Sleep Monitoring, Sedentary Reminder, Etc. 7. Remote Care For Relatives And Friends: App Can Share Monitoring Real-time Data With Family Or Friends. 8. Auxiliary Functions: High Body Temperature Reminder, High Heart Rate Reminder, Sedentary Reminder, Weather Forecast. 9. Other Functions: Step Counting, Calories, Distance, Exercise Mode, Message Reminder, Call Rejection, Alarm Clock Reminder, Shake To Take Photos, Sedentary Reminder, Stopwatch Timer, Music Control, Message Reminder, Etc. 10. Multi-sport Mode: Sports Record, Multi-sport Mode (pedometer, Calorie Burning, Mileage, Display Of Sports Trend Graphs For Each Time Period). 11. Dial Selection: The App Has A Variety Of Dials To Choose From And Supports Custom Dials. 12. Parameters: 13. Screen Size: 1.91-inch Tft Color Screen 14. Resolution: 320 X 386 15. Main Control Chip: Rtl8762dw 16. Blood Oxygen Chip: Afe4950+sfh2703 17. Optoelectronic Chip: Afe4950 18. Compatible Systems: Android 6.0 And Above, Ios11 And Above 19. Blood Pressure Type: Air Pump + Air Bag True Blood Pressure 20. Bluetooth: 5.0ble 21. Charging Method: Magnetic Charging (with Short Circuit Protection) 22. Standby Time: 30-40 Days 23. Battery Life: 7-10 Days 24. Battery Capacity: 370mah 25. Waterproof: Ip67 Waterproof 26. Product Size: 273x39x13mm 27. App: Healthwear 28. Watch Supports Languages: English, Chinese Simplified, Russian, German, Japanese, French, Spanish, Italian, Portuguese, Korean, Polish, Malaysian, Chinese Traditional 29. App Supports Languages: Chinese, Traditional Chinese, English, Japanese, Easy To Clean And Maintain