Lucky Bums 12V Electric Pump for iSUP and Water Inflatables ADJUSTABLE AUTO-SHUTOFF - The pump stops once the pre-selected pressure has been reached, making this one of the most convenient pumps on the market. PLUG INTO YOUR CAR - Comes with a 12-volt power plug that can plug right into your standard car outlet! QUALITY MATERIALS - Heavy-duty extension hose with high-pressure valve fitting for reliable high-pressure use. MULTIPURPOSE - You can use this pump to fill up anything using Double Lock, Mini Double Lock, Boston, and Pinch Valves, comes with adaptors for multiple different types of valves. TOTAL ASSURANCE - One year warranty against factory defects.