TireTek Power-Pro Portable Tire Inflator Pump - 12V Compressor 40LPM With Auto Cut Off Always have the convenience of an air supply when you need it with this high quality, powerful automobile tire pump delivering 40 liters per minute, it will inflate an average car tire in less than 3 minutes. N.B. ENGINE MUST BE LEFT RUNNING DURING USE TO ACHIEVE FULL POWER Featuring a 10ft 12v cigarette lighter cord and three additional valve accessories. As well as being great for all kinds of tires it is also superb for inflating sports and camping equipment Be safe in the dark thanks to a bright LED light with a dual setting feature. Choose either the constant or flashing option Featuring an automatic shut off facility when a pre-set pressure has been reached, allowing you to stay safe and warm whilst your tire is being inflated Buy with confidence today and enjoy our 12 month no quibble warranty. This auto car tire air compressor is a must have for any road user