The Master Flow MF-1040 is a compact portable air compressor that"s powered by your vehicle"s 12-Volt socket. It"s ideal for roadside tire inflation, inflating boating and sports equipment, and other light duty activities. This air compressor is rated to inflate up to 150 PSI and delivers 30 liters of air per minute. It features an integrated air pressure gauge, a coil hose with screw-on inflating nozzle, and a convenient rubber handle for easy transport. The included cigarette lighter power cord can also be modified for permanent installation. This package also includes a convenient storage bag.