The Auto Effects by Meridian Point 12 Volt DC Powered Mini Air Compressor is a compact and convenient tool to keep in your vehicle for on-the-go use. With a maximum pressure of 150 psi and a built-in pressure gauge that measures in both kg/cm and lbs/in, this air compressor is versatile and easy to use. It plugs into your car's 12-volt power socket and comes with a 9-foot power cord for reaching any tire effortlessly. Ideal for inflating automobile tires, bicycle tires, sports balls, pool toys, and more, this mini air compressor is a must-have for any vehicle owner.