Add headphone and mic audio connectors through usb this usb audio adapter converts a usb port to an audio port allowing you to add headsets and microphones to your computer without the need to unplug other devices compliant with usb 20 and usb audio device specification 10 the usb audio adapter couldn3939t be any simpler to installit3939s as easy as connecting the adapter to an available usb 20 port then connecting your audio devices to the provided 35 mm audio ports as needed compatibl