Do you know the harm of the low tire pressure? Low tire pressure can decrease your gas mileage, wear away your tires quicker and sacrifice traction and control over your vehicle,which can be potentially hazardous in decisive moments on the road. So you really need an air compressor pump in your trunk. This portable tool could help you to solve the problem immediately to ensure your driving safe. Feature - Color: Green - Material: Plastic+Metal+Electronic Parts - Size: 11.8 x 13 x 4cm -Input Voltage: DC 12V -Product power: 80W - Product current: 7A -Quick inflating : Quickly and accurately inflates a standard mid-sized car tire in 3-5 minutes. - Portable and space-saving: Tire inflator the power cord is 32 feet length that is long enough to reach from Cigarette lighter to each tires. Portable size makes it takes up very little space. You can store it without in your trunk and no need to worry about leakage any more. - Multi-purpose: Compatible with almost all kinds of car tires( Attention: not suitable for trucks or large vans ). It also comes with 3 different Spray Nozzle Adapter for sports and camping equipments like bikes, motorcycles, pool floats and balls etc. -Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand