Uncover the new technology that will bring unparalleled comfort to overnight guests. Air Dream uses revolutionary and patented air-over-coil engineering that adds the support of traditional bedding to air cushioned comfort. With the convenient, easy-to-use handheld electric pump, you simply attach and twist. In no time at all, you'll be resting comfortably! Adjusting the sleep surface from firm to soft is convenient and fast. A simple touch of a button located on the inflation valve makes individualized comfort easy to achieve. The valve also allows for deflation of the mattress by lifting the release tab. The Air Dream mattress has a Three-Year Ltd. Manufacturer's Warranty on the mattress, air bladder, and air bladder valve. There is a One-Year Ltd. Warranty on the motor.