Serta raised queen size pillow top air bed with neverflat ac pump (serta raised queen pillow top w/ neverflat). Get the feel of a regular bed when out on the road with this serta queen-sized air bed. Turn the dial to enjoy hands-free inflation or deflation, and enjoy the long-term value of this rugged pvc and fabric air bed. Queen-size pillow top airbed removable pillow top for real mattress feel built-in neverflat ac internal air pump dial-controlled hands-free inflation/ deflation carrying bag included made fo pvc and fabric 1.1 amps and 130 watts to run must be plugged into an ac power source at all times weight capacity of 450 pounds weighs 48 pounds inflating time of 2 minutes, 45 seconds deflating time of 3 minutes 20 inches high x 60 inches wide x 78 inches long before using this product it is necessary to inflate it several times in the first week. This process allows for the natural expansion of the puncture-resistant pvc material and lets it maintain its intended size and shape. Use and subsequent deflating of the mattress before this adjustment period is over should not be perceived as a leak.