This Summit 12V high powered PSI battery operated air pump outputs of up to 200L per minute or 0.38psi. The pump comes with three additional nozzles which can be used for inflation/deflation on a wide range of inflatables and air beds. 12V two way air pump Operates via battery Includes 3 additional nozzles Includes 12V car adapter Outputs 200L/min or 0.38 PSI 5 minutes maximum continuous use