The opening mode is as follows:

1. Select from the application list to enter the practice interface. Slide the screen up and down, and click Select to skip.

2. Click to switch between two modes: free jump and one-minute jump. Free jump mode can set goals and reminders;

3. After clicking the icon, the interface will begin to practice after counting down for 3 seconds. When the screen is bright, long press the side key to end the exercise; Or click the button on the device to pause the exercise, click to continue the exercise, and click to end the exercise.

Huawei bracelet 4Pro intelligently monitors heart rate and blood oxygen around the clock, and can record the movement track. Sports mode can provide professional sports advice, support NFC function, and turn bus cards and access cards into bracelets.