What you want to ask is how to set the timer function of mi band 5?

1. Enter the main interface of the bracelet and find the "Countdown" option in the "More" option.

2. Click Enter to set the parameters of countdown time, repetition times and reminder mode. At the same time, you can also set a vibration reminder, which will be prompted after the countdown.

3. After the setting is completed, the bracelet will display the countdown time and progress, which is convenient for users to grasp the time progress.