. I bought these to extend the Google Home Mini's power cord that wasn't long enough to reach a shelf in the hallway. For some reason, Google saw fit to manufacture the power adapter with a permanently attached micro-USB cable instead of an adapter with a separate cable. It only took me a few inches to get to the shelf, so I went that route instead of buying another cable and adapter. Fits perfectly and Google Girl reports that it feels nice and functional in her small round house.