1. To use the timer reminder function of low-level audio, you need to install the low-level audio APP on your mobile phone first, and then click Open.

2. After opening the small stereo APP, click "My" in the lower right corner;

3. Then on the opened page, under the audio super power, there is a "habit" click;

4. Then you can see all kinds of pre-made reminder functions inside. When necessary, click "Add" at the back;

5. After turning on this reminder, there is a row of days of the week and time numbers under "Whenever", click here;

6. Then, you can set the time period and time of the reminder yourself on the opened page. The time is above, and the day of the week is below. After setting them separately, click the Save button below.