WIDE USAGE&AUTOMATIC: automatic air pump can quick fill all large volume inflatable furniture,faster than the other competitors on the market. ac air pump is perfect suit for air mattress, sofa ,inflation cot,kiddie pool,aerobed,bathtub, toys, inflatable raft, kiddie pool float, swimming rings, vacuum compression bag,except the balloon! QUICK-FILL BLOWER PUMP: you can use the inflatable bed pump to speed up inflation time. DC 12V/AC 110V: car and home dual-use, it can be plugged in your car cigarette lighter socket or connect with household outlet to inflate/deflate.Heavy air flow at low pressure.compact pump,safety,low noise. 3 NOZZLES: the inflation pump is supplied with interlocking nozzles for inflating and deflating various inflatable items.please rest assured to buy our air pump. LIGHTWEIGHT AND PORTABLE: the quick fill portable air pump is easy to carry, ideal for outdoor camping or taking on a holiday. if you have any questions,feel free to contact us.