The item is a portable and universal car cigarette lighter power supply outlet adapter plug, which is mainly made of durable flame-resistant hard material for safe to use, and suitable for any DC 12V/24V motorcycle, boat, riding mower, tractor, car, etc. With waterproof cover and easy to use, it is really a wonderful car cigarette lighter power socket outlet plug for choice. Features - Color: Black. - Material: Rubber. - Size: 5.50 x 4.50 x 4.50cm/ 2.16 x 1.77 x 1.77 inch. - Car cigarette lighter socket with cover is made of durable flame-resistant hard material. - Will prevent your devices from over-heat, over-current, over-voltage, over-load, and short-circuit., work perfectly with any car powered devices. - This cigarette lighter plug can be easily installed by connecting the red cable to the positive line of your car and connecting the black cable to the negative line. - Power supply car socket fits for 12-24V car, boat, marine, motorcycle, ATV, RV etc. Widely to supply power for vehicle, GPS, mobile phone, camera, mp3. - Waterproof and dustproof by a rubber cover, protects the internal circuit, also allows it do good work on boat