Apple's AirPods Pro 2 now have a “hearing aid feature”: a hearing test and the ability to amplify sound for mild or moderate hearing loss, with a free software update.

The hearing aid feature is available with AirPods Pro 2 models, and requires an iPhone or iPad to set it up. It starts with built-in tests that will help users determine if they have hearing loss, set up the feature if they do, and set personalized amplification levels.

The Apple AirPods Pro 2 hearing health features are finally live. Here's how to accessing the features as well as some troubleshooting tips.