Great add-on kit for motorcycle & ATV
With fuse built-in the red wire for safety
Easily installed in any 12V motorcycle, ATV, Boat or car
Connect the red wire to the brass post & connect black wire to the silver one
Can be used as GPS charging, cell phone charger, Car MP3 power supply, car vacuum cleaner, car tire inflation power, etc
This waterproof motorcycle USB charging system is a great USB and cigarette lighter kit for motorcycle. With a DC 12 Volt car cigarette lighter charging socket and two USB outputs, it supports to power GPS, tablets, cell phone and other mobile devices.
RioRand Black 5V 2.1A USB Phone 12V Motorcycle Handlebar Handle Bar Clamp Charger Power Port Socket Set - B00VF7HZF0