Product detailsOne switch can automatically inflate and deflate) Simply turn the switch on the built-in air pump to activate the air itself. About 2 minutes (double) and about 80 seconds (single) until the air is full. Transform into a comfortable air bed in seconds. When you want to adjust the softness of your bed, you can open the air valve to deflate it and soften it. To deflate, remove the air pump, attach the included nozzle to the side with the switch button (intake inlet) and insert it into the air plug and switch on. It takes about 1.5 minutes (double) and about 80 seconds (single) for easy cleanupBuilt-in air pump is removable: You can inflate and deflate the air bed, and you can also use the included 3 different nozzles to inflate other air products. It can also be removed to charge the air pump, making it very convenient. Can be charged directly from a power bank or portable power source6000mah battery.built in wireless electric inflation pump