AC/DC Electric Pump:The air pump is perfect for indoor/outdoor use.The cord length is about 1.8M/5.9ft,and the air pressure is 0.4psi/2800pa,you can inflate the Queen-size/King-size air mattress within few minutes,which saves much time than other old hand pumps. 3 Detachable Nozzles:This inflatable air pump allows you to inflate/deflate with different inflatables,no need to buy extra nozzles,right tool for the right job. Quick Pump:The electric air pump fits perfectly in the palm of your hand,which works fast inflation/deflation with your inflatables.It's also quieter than most pumps on the market.