The Beautyrest Posture-Lux Air Bed was designed patented offest coil design to feel likea traditional mattress. This inflatable air mattress features an adjustable comfort control, allowing you to go from firm to soft at the touch of a button. The hands-free electric pump has a powerful motor that gives you the highest firmness level all night and includes a BONUS adapter for use with other inflatables. Heavy-duty puncture resistant vinyl supports up to 700 lbs. Backed by a 3 Year Warranty.