Widely used with electric equipment for power supply:Vehicle,GPS, mobile phone, camera, mp3 (cannot smoke)
Wiring kit for cigarette lighters to install in any 12V motorbike, Boat, Riding mower, tractor or car.
Barrel inner diameter:2.1cm/0.83"
Barrel inner length:3.6cm/1.42"
Clip: Two Red(+) Black(-)
1SET Lighter Socket Plug With Clip