Purchased at Nostalgic 2 Days a few years ago. It has a mini USB Type B female connector on the front. When I connected a cable I had, the headlights and taillights lit up. The body does not have a charging function, and they only light up when connected. Please note that the connector is the mini type used in digital cameras and IC recorders. *Please prepare your own mini USB Type B cable. Please check the shape in the photos. The muffler part looks like some kind of AC adapter connector, but I couldn't test it because I didn't have anything that fit. The tires are fixed, but the rear tires, especially the right one, are wobbly. There are scratches on the bottom. Length 8.5 x Width 4.0 x Height 3.5cm