The SoundAsleep Dream Series ComfortCoil Technology Air Mattress is the most advanced air mattress on the market. The Dream Series is designed for in-home use and provides overnight guests the comfort of a traditional mattress with the flexibility of an air bed. Queen sized, the mattress inflates in less than 4 minutes with a powerful, integrated primary pump enabling effortless inflation. The patented motor is designed to be 20% quieter during inflation than other competing products. The user friendly pump also eliminates sagging and loss of air pressure found in other air mattresses.