Before Purchase, please check if your jump starter is EC-5 output. If not, please turn to other model. This 12-volt clip-on battery cigarette lighter adapter is used to run 12 volt appliances by connecting directly to car jump starters or other power source It features a clip that attaches directly to the vehicle battery and facilitates quick as well as easy installation Clamps directly onto your car jump starter - ideal for any accessory with a 12v cigarette lighter plug fitted Note: 1.Before Purchase, please check if your jump starter is EC-5 output. If not, please turn to other model. 2.Before usage, please check the goods carefully. If appearance damaged, copper line exposed, please don't use it. Return and ask for a new one. Features: This 12-volt clip-on battery cigarette lighter adapter is used to run 12 volt appliances by connecting directly to car jump starters or other power source. It is produced using durable material that ensures durability and longevity. It features a clip that attaches directly to car jump starter - ideal for any accessory with a 12v cigarette lighter plug fitted Power socket with short approx. 8cm lead with crocodile clips Package included: 1Clip-On Cigarette Lighter Adapter ColorBlack Size2.8*18.5cm