Inflatable mattress that only draws 100 watts. Ready in a minute and a half for two people. You can control its softness and hardness to your liking. New in its bag with no defects. Also, if you want to deflate it, the same machine deflates the air in a minute and a half. Its size after deflation is small and its weight is light. Very good for those with back pain. Its height is like a bed, so you can get up and stand with complete ease. Suitable for those with knee problems or who love comfort.