The A23 Car Jump Starter with Air Compressor is the perfect solution for jump-starting vehicles when the battery is dead or in extreme cold weather. It boasts a powerful peak current that can start your vehicle in seconds. In addition to the car jump starter, it also features a built-in air compressor with inflation hose that saves valuable space. The air compressor has a maximum pressure of 150 Psi and automatically stops when the preset pressure is reached. Use the digital display to monitor the air pressure in real time. Additionally, the device is equipped with Usb outputs for charging mobile devices such as smartphones. For added convenience, it includes emergency Led lighting with an Sos mode, providing illumination and safety in dark or emergency situations. The Portable jump starter with 3000A peak can re-start your 12V dead battery (specifically 7.0L gas/5.0L diesel) in your cars, RVs, motorcycles, lawnmowers, Suv, snowmobiles, boats & more.