12V-24V waterproof cigarette lighter socket, heavy duty copper cigarette lighter socket. Premium and protective: Cigarette lighter socket with a rubber cover, which is not only waterproof; dustproof, waterproof, also protects the internal circuit and effectively extends its service life. Easy installation: This cigarette lighter socket consists of two wires and can be easily installed by connecting the red wire to the positive line of your car and plugging the black wire into the negative line. Widely used With electrical equipment to supply power: vehicle, GPS, mobile phone, camera, MP3 all boats, motorcycles, boats, lawn mowers, tractors, cars, etc. (No smoking) Package includes: 2 packs, the cigarette lighter is equipped with a 60cm long cable.