Convenient and versatile, the Airhead Rechargeable 12V Air Pump comes equipped with a 120-volt AC charger and a 12-volt charger that plugs into cigarette lighters. Once charged there are no cords to deal with. It's equipped with 3 adapters to fit valves on towables, pool toys, airbeds, and other inflatables. It will inflate or deflate continuously for 15 minutes on a charge. For best results, it's recommended to "top off" large towables with a few strokes of a hand or foot pump.• Volume: 260 liters/minute• Maximum pressure: 0.64 psi• Amp Draw: 11.3 amps• Run Time: 15 minutes per charge• Dimensions: 4.53"H x 4.72"L x 3.1"W Equipped with 3 adapters to fit most valves Inflates or deflates for 15 minutes on a single charge Moves 260 liters per minute with a maximum pressure of 0.64 psi