Airhead Rechargeable 12 V Air Pump - This Convenient And Versatile 12 Volt Air Pump Comes Equipped With A 120 Volt Ac Charger And A 12 Volt Charger That Plugs Into Cigarette Lighters. When 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. Peak Air Pressure Is 0. 64 Psi, Volume Is 260 Liters/Min. And It Draws 11. 3 Amps. We Recommend Topping Off Towables Inflated With 12 Volt Pumps With A Few Strokes Of Airhead’S Double Action Hand Pump Or Foot Bellows Pump.