Product name:Motorcycle headlight control switch, colour:Black Switch type:ON/OFF With USB port,could be used on DC 12V/10Aelectrical system; Connection wire:60cm/24″ ;Mount hole diameter: 22mm/0.9″ Easy assembly, A total of 4 wires are red/green/black/white. The black wire is the negative pole of the USB, the red wire is the positive pole of the USB, the white wire and the green wire are switch wires. Suitable models: General Motorcycle Modification Switch,It can be used as a switch for general-purpose lights, hazard lights, fog lights, headlights and power sockets of mobile devices.Can be used for motorcycles, ATVs, scooters or snowmobiles Package content: 1x Motorcycle headlight control switch Product description Motorcycle 22MM universal handlebar ON OFF headlight control switch with USB car charger Output voltage: 12V USB port: 5V-2A Suitable models: General Motorcycle Modification Switch Product description: A total of 4 wires are red/green/black/white. The black