The Intex Twin Pillow Rest Classic Bed is a perfect combination of luxurious quality and convenience! The built in pillow is designed to provide support and comfort and the fast and easy built in electric pump inflates and deflates with the touch of a button, easily adjusting to your desired level of firmness. Great for home use the AC electric pump uses standard household current 110 120 volt. Pump is built into the airbed no separate pump to carry or lose. Quality tested 20.8 gauge 0.53 mm waterproof flocked top and sides with 16 gauge 0.41 mm vinyl beams and bottom. Innovative inner support system improves sleep performance unique electronic welding technique interconnects welds, running both the length and width, minimizing sagging, dipping, lateral sway. Conventional mattress size for better fitting sheets. Approximate inflation time: 60 seconds. Has pillow rest. Duffel bag included for storage or travel. Shelf box with carry handle. Size: 39x75x12. Wt. 11lbs. 7oz. Pack size: 11 x 14 x 6All of our air mattresses inflate by mouth or pump. Sizes shown are inflated sizes. When inflated, mattress will lose 2 4 inches, depending on degree of inflation.