A Pressure Release Valve is included to limit pressure to 1.4 psi for preventing over-inflating towables, pool toys and other vinyl and nylon covered inflatable items. Four universal valve fittings fit all popular valves and lock onto the hose. For added convenience, there's a carry handle and a 10' long power cord. Draws 6.1 amps /730 watts. Volume is 460 liters/minute.