This high-volume 12 volt portable air pump inflates 290 liters per minute. It works well with all kinds of toys and floats including towables blowup boats pools mattresses and beach toys. Few pumps on the market can match this level of air volume and pressure. The universal valve fittings match all popular valves. For added convenience this 12 volt air pump for inflatables features a cigarette lighter plug equipped with a five foot power cord. We recommend topping off towables inflated with our 12 volt pump with a few strokes of Airhead’s Double Action Hand Pump or Foot Bellows Pump.