A:AnswerAs long as you are within range, it will stay on. If you exit outside range, it will remain on, within a limited amount of time, afterwards it will shutoff.
A:AnswerThere are USB C devices that plug into a regular wall socket. What you end up with is USB C sockets and regular AC sockets in the same wall outlet. It adds the ability to plug something like this into your wall socket like you would if it had an AC cord.