Wenzel Camp-Away Airbed with Comfort Adjust Pump Inflatable queen mattress with built-in hand pump for quick inflation Comfort Adjust setting that lets you customize the firmness Inflates in about 90 seconds and deflates just as quickly Flocked top keeps bedding in place. Measures 80 inches x 60 inches x 9 inches (LxWxH) Location, temperature, and humidity will affect the firmness of the airbed. Airbeds will need to be occasionally re-inflated (topped off) to maintain desired firmness upon initial use and when used for more than a few days as material tends to relax over time.