Fangrui Product Details 1. Hdt Max 1.60 Inch Silver Dial Silicone Band Ip68 Waterproof Smart Watch Support Bluetooth Call 2. Multi-sport Modes: Walking, Running, Cycling, Mountain Climbing, Rope Skipping, Basketball, Football, Badminton, Ice Hockey, Rowing Machine, Gymnastics, Baseball, Boxing, Push-ups, 14 Sports Modes 3. Supports Sedentary Reminder, Drinking Water Reminder, Breathing Exercise, Pedometercalorie, Password Lock, Sleep Monitoring, Vibration Motor, Alarm Clock Reminder, Call Rejection, Call Answer, Bluetooth Call, Music Playback, Raising Your Hand To Light Up The Screen, Screen Brightness Adjustment, Weather Synchronization, Contact Synchronization, Bluetooth Dialing, Harassing Calls, Stopwatch 4. Incoming Call Remindersms Reminder: Android And Ios Push Incoming Call And Message Content 5. Other Push Notifications: Sms, Wechat, Qq, Twitter, Facebook, Etc. 10 Kinds Of Push Notifications, You Can Choose To Push Them All 6. Wechat Sports: Join The Wechat Sports Ranking List (private Wechat Public Account Can Be Customized) 7. Dynamic Heart Rate: Dynamic Heart Rate Histogram Display And Analysis 8. Remote Control Photo Taking: Click And Shake 9. Dial Selection: Multiple Dial Options, Plus A Custom Dial, Plus An Online Massive Dial Selection 10. Remote Control Music: Control The Mobile Phone Player To Pause The Previous Song And The Next Song 11. Parameters: 12. - Main Chip: Realtek 8762dt + Jerry Ac6959a 13. - Acceleration Sensor: Orchid Micro Sc7a20 14. - Heart Rate: Tianyi Hexin 3300 High-precision Heart Rate Module Heart Rate Detection + Blood Pressure Detection 15. -screen: 1.6-inch Round Screen Ips Color Screen 16. - Resolution: 480x480 17. - Offline Payment: Alipay Payment Code 18. - Blood Pressure: Blood Pressure Measurement 19. - Blood Oxygen: Blood Oxygen Measurement 20. - Dynamic Heart Rate: Exercise Heart Rate Curve 21. - Touch: Full Touch 22. - Buttons: Power Button + Return Button + Encoder 23. - Charging: Wireless Charging 24. - Bluetooth: Dual Bluetooth For Calls, Bluetooth 3.0 For Calls, Bluetooth 5.0 For Bracelets 25. - Standby Use: Ble Connecti