This Air Pump is a great tool to have around any home. It includes nozzles for three common sizes providing maximum function. It's great for inflating airbeds，Compression plastic bag and pool toys in no time， and it plugs into standard household electrical outlet， so it's convenient to use. Features:1.Fit Airbeds2.Advanced Wire storage (when not use��?you can store the wire to avoid to be damaged)3.Automatic protection device， when the pump unattended too long time， the pump will automatically disconnect the power supply4.Three interconnecting nozzles to fit small， medium and large air valves Specifications: 1.Material: ABS 2.Description: Max PSI��o0.51-0.65psi 3.Flow: 400L/min 4.Condition: Brand New 5.120V Quick Fill AC Electric Air Pump with Nozzles 6.The Quick Fill Pumps have a sleek aerodynamic design with the power to inflate even the largest inflatables in a breeze 7.Perfect for inflating small， medium and large items:Pool Toys，Air Mattresses，Etc... 8.Plug into standard household electrical outlet 9.Versatility: 3 interconnecting nozzles to fit small， medium and large air valves How to use: 1.Open the cover board and take out the electrical wire. 2.Connect the AC electrical wire with the socket. 3.Put the switch to "I"&motor start-up. 4.Remove the airbed/balloon when the size is suitable.Package include:1 x Electric Air Pump1X US Adapter3 x nozzle1 x User manual