This corded/Cordless Air Inflator can run on any one of three power sources for maximum versatility: 20V MAX battery, 12V DC, or 110V AC. Use it on the jobsite, or on the go. The threaded chuck and included onboard accessories make it easy to inflate items from tires to footballs. Setting desired air pressure is simple with the digital gauge, and the auto-shutoff provides accurate inflation. The high-volume hose allows fast inflation of mattresses and other inflatables with the push of a button. Move the hose to the deflation port for quick and easy take down.