Fangrui Product Details 1. T52 1.39 Inch Ip67 Waterproof Silicone Band Smart Watch Supports Bluetooth Call Blood Oxygen Body Temperature Monitoring 2. Dual-mode Smart Bluetooth Call, 8763e One-key Connection. 3. 1.39-inch 360x360 High-definition Touch Screen With Rotary Encoder Buttons. 4. Health Monitoring: Sleep Monitoring, Heart Rate, Blood Pressure, Blood Oxygen, Body Temperature Monitoring, Pressure Measurement, Sedentary Reminder, Drink Water Reminder 5. Cpu Chip: Realtek 8763e 6. Blood Oxygen: Red Light + Infrared 3605 Chip 7. Battery Capacity: 260mah (pure Cobalt Battery For Seiko Protection Board) 8. Display: 1.39 Inches 360x360 High-definition Touch Screen 9. Waterproof: Ip67 Rating 10. Bluetooth: 5.2 (support Android 4.4, Ios9.0 And Above) 11. Sensor: Silicon Core Qam6100 12. Shell Material: Alloy Metal + Plastic 13. Charging Method: Usb Magnetic Suction 2pin Charging Cable (with Protection) 14. Bluetooth Call: Can Answer And Reject Calls, In The Connected State, Make A Call On The Wristband, With Call Records 15. Music Function: Can Play Music In Mobile Phone, And Control Mobile Phone Music Playback 16. Sports Step Counting: Sports Steps, Sports Mileage Records, Calorie Consumption, 115 Kinds Of Sports Modes, Sports Track (displayed By Mobile Phone App) 17. Standby Time: 30 Days Of Standby, 3-5 Days Of Daily Battery Life (the Above Data Are From The Factory Laboratory, And May Vary Due To Personal Use Environments And Processes) 18. Life Assistant Functions: Intelligent Language Assistant, Silent Alarm Clock, Remote Camera, Music Control, Sedentary Reminder, Drinking Water Reminder, Weather Display, Etc. 19. Language: 20. - App: Danish, Ukrainian, Russian, Bulgarian, Hungarian, Bokmal, Norwegian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Czech, Slovak, Slovenian, Japanese, Pashto, French, Polish, Persian, Thai, Swedish, Simplified Chinese, Traditional Chinese, Romanian, Finnish, English, Dutch, Portuguese, Mongolian Chinese, Spanish, Vietnamese, Arabic, Korean, Malay 21. - Watch: Chinese, Traditional Chinese, English, German, Korean,