Features: [450W Inflatable Air Blower]: Designed for medium to large size inflatable structures, our powerful450W watt engineering air blower with an eye-catching color is an ideal solution. [DurableMaterial]: A sturdy plastic and metal construction with safety designs makes this blower durable with little maintenance. [Safe Design& Quiet Mode]: There are 2 wire meshes covering on 2 vents, which can protect hands from getting cut when on working status. This air blower pump uses premiummetal impellers, which greatly reduces its noise in operation. [ Wide Use]: This air blower fan can create luxury bounce houses, water slides, obstacle courses, air sofas and other suitable inflatable bouncers for commercial or domestic use. [Easy to Move]: This airblower with a top-mounted handle is easy to carry and store.With compact and lightweight design, this electric blower will take up less space in your room. [Easy Assembly]:Assembly is required, hardware and instruction provided.With all the Necessary parts included, the pump fancan be easily assembled. Specifications: D0102HETBQ7 Package size: 37.2*28.5*39.5cm Gross weight: 5.25kg net weight:4.41kg Color: Yellow + Green Main Material: PE + Iron Net Weight: 9.72lbs Overall Dimensions: 12.60"L x 8.66"W x 12.80"H Air Outlet Diameter: 4-1/4" (Outside) Input: 120V / 60HZ Wattage: 450W Power Cord Length: 8.20Ft D0102HP612Y Package size: 45.5*30.6*48.5cm Gross weight: 8.13kg net weight:6.91kg Color: Yellow + Green Main Material: PE + Iron Net Weight: 15.23lbs Input: 120V / 60HZ Wattage: 680W, copper-clad aluminum motor power cord length 2.25 meters, all copper power cord, Product size: 40.5*22.5*41.5CM, the power plug adopts American standard plug. D0102HP612U Package size: 46*30*48cm Gross weight : 9.82kg net weight:8.8kg Color: Yellow+ Green Main Material:PE + Iron Product Dimensions: 18.31"L x 12.20"W x 19.01"H Air Outlet Diameter: 4-1/4"(Outside) Input: 120V/ 60HZ Wattage: 950W Power Cord Length: 7.38Ft Netweight: 19.40LBS