The Volt XL 12V USB adaptor conveniently charges USB electronics through your car"s 12-volt outlet ("cigarette lighter"). It has 2 USB outputs, 5 volts 1A and 5 volts 2.1A. Turn your car"s cigarette lighter or 12 volt port into a USB port. Charge your phone, action camera, MP3 player or other small electronics on the go.