Item Type: Electric Air Pump Material: ABS Model: GLD 601 Color: Black Power: 600W Air Volume: 510 (L Per Minute) Pressure: 2.1 (psi) Package List 1 x Electric Air Pump 1 x Extra Small Nozzle 1 x Small Nozzle 1 x Middle Nozzle 1 x Large Nozzle 1 x Extra Large Nozzle 1 x Hose 1 x User Manual 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.