High Speed Air Blower-- Air Blower is equipped with 60 Hz, 3000 r/min, and powerful 370 watt motor and exclusively designed impellers for maximum CFM, which can fill and flow air in a short time. The blower has passed strict life testing and safety certification, proving its high quality for residential use AND commercial use. Vent with meshes cover ensure the output strong and stable. The air blower can fill the inflatable products very quickly..Low Operation Noise-- To reduce the air blower's operation noise, the air blower bump applied premium metal impellers and uses particular built-in bearing drive which makes sure low noise in operation. The air blower suits for both indoor and outdoor using, for example, bounce house, obstacle courses, air sofa, water slides, and most inflatable bouncers..Safe Design-- This air blower is made from retardant of polypropylene materials with an thickened insulated shell. It makes the product durable and shatter-resistant. Switch button covered with waterproof transparent silicone ensure the air blower work in bad weather. The air blower also applied anti-fall design. The air blower' s operation won't be affected when it fall in a certain height..Rugged Design -- The air blower has a round outlet with safe mesh which contributes to make strong wind, stable wind pressure and no leakage..Light weight and Portable -- There is a handle on the top of the air blower makes it easy to carry and use. The air blower has the advantage of light weight. It suits for both residential and commercial use..Easy to Use -- First, place the inflatable connector product on to the air blower. Second, put the inflatable head at the filling hold. Last, press the switch button.