Electric air pump. The electric pump comes with instruction manual. Car carging adapter plug in. Three different nozzles for different kinds of inflatables. AC power adapter cable. And the air pump itself. You can use the three different nozzles to inflate and deflate all kinds of inflatables. Such as air bed and air matress, inflatable swimming pools and pool floats like boats, toys, balloons, balls, etc. Inflating mode. It takes a little more than a minute to blow up the air mattress. Deflating mode. The deflation of the air mattress is a bit longer. Around two minutes.