Google's Stadia controller now works with USB-C headphones

The Stadia controller’s USB-C port is no longer just for charging. In a blog post, Google announced that the jack now supports USB-C headphones while you’re playing on a Chromecast or via a web browser. (It’s not really necessary on an Android device...

source https://www.engadget.com/google-stadia-controller-usb-c-headphones-audio-update-092501525.html