EZbed BuiltIn Pump Automatically Inflates and Deflates Airbed In Less Than 4 Minutes Pump Features Auto ShutOff Options Plush Medium Firm To Reach A Desired Comfort Level with Ease Deflate defendertrade technology Maintain your ideal comfort level all night long with the new Deflate Defendertrade technology silent secondary pump system and dual laminated PVC to protect you from a saggy or punctured mattress SelfDeploying Frame Design Allows User to Simply Unzip Case Plug Into Wall Turn On and Walk Away For Easy Set Up Durable Polyester Mattress Top with 32 circular coils provides a Soft and Comfortable Sleep Surface That Also Keeps Your Sheets in Place EZBed Unfolds and Inflates To a Standard Bed Height 22 Inflated Mattress Dimensions 77 X 40 Bed Deflates and Folds in to a Duffle Bag With Wheels for Convenient Travel and Storage Bed Fits Standard Twin Sheets Weight Capacity 300Lbs