MaiTech Motorcycle Waterproof Cigarette Lighter / USB Mobile Phone Cigarette Lighter Socket (DC 12V)
Type: DIY Gadget Function: For cigarette lighter charges your GPS cell phone MP3 player FM transmitter etc. Power Supply:DC 12V Working Current:10A Working temperature: -25~200? Other Features: Waterproof storage cap; High current / temperature resistant; Easy to modified. Wiring: Round port will be for the positive flat port is negative it is recommended to use a direct connection to the battery.