1) Physiological parameter measurement: heart rate, exercise acceleration, etc;

2) Human computer interaction: long press to turn on/off, trigger screen on, trigger screen off, automatic screen off, cycle switching interface

3) Display information such as weather, heart rate, time, battery level, etc;

4) Sedentary detection;

5) Alarm clock intelligent vibration reminder;

6) Voice broadcasting;

7) Storage: physiological data storage, setting information storage;

8) Communication: Bluetooth automatic connection, pairing and binding, data communication, etc;

9) Battery level detection and charging indication;

10) OTA automatic upgrade;

11) Intelligent standby, more than 5 days;

12) Call reminder

13) Wait~~~.