Intex Queen 22" Raised Downy Airbed Mattress with Built-in Electric Pump While the product description says that "The sense of loss of pressure is a result of the bed stretching but does not indicate it is defective. Needs to re-inflate the bed again until it fully settles, which usually takes 2-3 nights" for me, this bed will typically deflate after a few hours with a heavy weight on it. Otherwise, this is an amazing bed at a great price! Product features include High-powered, built-in electric pump for hassle-free inflation and deflation, inflates mattress in just under 5 minutes to the desired firmness Raised 22 inches from floor with waterproof flocked top with vinyl beams and sturdy construction Indented sides keep your fitted sheets from slipping and a carry bag is included for easy storage and transport. Inflate only with a low pressure inflator. Do not over inflate. Fill with cold air only The item is 7.25 x 14.5 x 18 inches and it is 60 x 22 x 80 inches (W x H x L) when inflated For pick-up only