This 120-volt canister-style air pump inflates and deflates towables, pools, air mattresses, and beach toys. The accordion-style hose locks onto the pump and valve fittings, eliminating annoying disconnections. Three universal valve fittings fit all popular valves. For added convenience, there's a carry handle and a 10 ft. long power cord. Volume is 300 liters/minute, maximum pressure is .92 psi. It draws 1.6 amps / 170 watts.