Enter the clock, then click the timer in the lower right corner and find the middle "When the timer ends, enable".

Click enter, pull to the bottom, then click "Stop Running" and click "Settings" in the upper right corner.

Go back to the timer interface, select the time period when you need to close the music program, and then "start timing". For example, in the picture below, we set the music to turn off automatically after 3 minutes.

The concert stopped automatically at the set time.

For the "clock" application pre-installed on iOS devices, you can set a timer. The function of this timer is to turn off the media being played on the device after a set period of time. Believe it or not, not only the music but also the video can be turned off.

If you need a regular reminder, don't forget to change the "stop running" option back to the ringtone option.