I am using a Bluetooth headset. To charge it, I need USB, and when connecting that, it appears two times as audio device - obviously once as Bluetooth device, once as USB device. Both audio devices show up with the exact same name. This is no huge problem, but everything sometimes gets confusing and weird. If I'm in video conferences and busy with other stuff, I don't want to spend even seconds to fool around with that.
Is there a way to permanently rename such a device? I assume both a Bluetooth and an USB device has a unique ID which is the actual way for the laptop and the device to communicate; I guess the name is just a human-friendly label. At least the Bluetooth device is surely a persistent thing inside the Mac, since it knows that it has coupled with the device before.
If that is not pssible, is there a way to permanently block a specific USB device from ever showing up as audio device at all?