The Car Jump Starter with Air Compressor is a high-performance 12V portable jump starter delivering up to 4000A peak current, capable of starting gas engines up to 8.5L and diesel engines up to 6.5L, including cars, motorcycles, ATVs, trucks, boats, and more. It features a 150 PSI cordless air compressor for tires and inflatables, a large intelligent LCD display for battery and tire monitoring, and multifunctional LED emergency lights with flashlight, strobe, and SOS modes, making it ideal for emergencies, travel, and outdoor activities.