This durable Ec5 cigarette lighter can adapt most portable car jump starter, battery booster, lithium battery pack, with 12V output for your car refrigerator, car mp3, car traveling data recorder, etc. It easily supports power source to you when travelling. Feature - Color: Black and red- Material: copper- Cable length: 18cm- Core of cable: 41 x 0.15mm- Input/output voltage: 12V- Output current: 15A- Rated power: 10-60W- Interface A: connect to car jump starter; Interface B: connect to car Cigarette Lighter- Can be easily connected to cigarette lighter devices and attached directly to the vehicle battery, for any accessory with a 12v cigarette lighter plug fitted- It is made of durable copper material, which ensures its durability and longevity- Power socket with short approx. 18cm lead with crocodile clipsPacking list: 1 x Ec5 Cigarette Lighter Socket Adaptor for Jump Starter 12V Mini Car Battery Booster switch to/turn Car Emergency Start