Coghlan's Electric Air Pump 12V DC With 3 Valve Adaptors. Perfect for inflating small to medium-sized inflatables while on the go, this air pump plugs directly into your vehicle's 12V DC outlet. Handy for the boat, RV, or car, this compact pump quickly inflates most recreational inflatables such as air mattresses, beach toys, small inflatable pools, and more. It comes with 3 valve adapters allowing it to be used in various sizes of inflation valves. It comes with a 65-inch power cord providing plenty of reach whether plugged into a vehicle or power outlet. When the day is done and it is time to pack up, Coghlan's 12V Electric Air Pump also has a deflate mode to help draw air out.