chartle No the size of the burn area is determined by the firmware and I'm assuming by the amount of memory on the control board.

chartle Not sure who or what is asking you but there is no toggle switch and the red button is rarely used. The red button is for offline use.Once your file is up loaded you can unplug the machine. Press once it previews the burn area, press again it starts burning, press again it cancels burning.

chartle You would need to use a quick charge Qi wall adapter. The Samsung one I have sitting on my desk right now puts out 5v at 2A or 9v at 1.67A. Some chargers also can put out 12v at over 2A. There are various Qi standards including wireless ones.