While using headphones with iPad, you can check whether the audio level is OK by viewing the Hearing control in Control Center. In the Health app, you can review the history of your headphone listening habits.
If you listen to loud headphone audio for long enough to affect your hearing, iPad automatically at the top left of Control Center, then tap Add a Control.
Scroll down to Hearing Accessibility, then tap Hearing.
Tap , then tap Hearing.
Tap Headphone Audio Levels, then do any of the following:
You can find headphone notifications on the Summary screen of the Health app.
Note: Depending on your country or region, Headphone Notifications may be turned on by default, and in some countries or regions, you may not be able to turn it off. If allowed in your country or region, you can turn Headphone Notifications on or off in Settings Use hearing health features in Health on iPad