Main functions:
1. 24-hour automatic monitoring of blood pressure
2. Heart rate monitoring, automatic monitoring and recording of data throughout the day
3. 24-hour dynamic monitoring of electrocardiogram, electrocardiogram report
4. HRV report
5. Blood oxygen monitoring
6. Lorenz scatter plot
7. Scientific sleep monitoring, 24-hour precise sleep
8. WeChat Movement
9. Multi screen style switching, turning the wrist to light up the screen
10. Reminder for incoming calls (Android, Apple)