Feature 1FAST INFLATION: The air pump with a pressure of 2.1ps has a fast inflation speed. You can inflate a queen or king size air mattress in a few minutes, saving a lot of time. 25 AIR NOZZLES: This electric inflation pump comes with 5 different sizes of nozzles, suitable for different inflatable equipment. 3DUAL USE: The air inflation pump can not only inflate quickly, but also quickly deflate your inflation device. 4LOW NOISE: The air pump is quieter than most pumps on the market, offering a comfortable using environments. 5MULTI PURPOSE: This electric pump can be used for large inflatable equipment, inflatable bed, air cushion, boat, raft, sofa, bathtub, water bed, swim ring.Item Type: Electric Air PumpMaterial: ABSModel: GLD 601Color: BlackPower: 600WAir Volume: 510 (L Per Minute)Pressure: 2.1 (psi) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Electric Air Pump1 x Extra Small Nozzle1 x Small Nozzle1 x Middle Nozzle1 x Large Nozzle1 x Extra Large Nozzle1 x Hose1 x User Manual