VEVOR Air Blower, 450W 0.6HP Inflatable Blower, Portable and Powerful Bounce House Blower, 1750Pa Commercial Air Blower Pump Fan, Used for Inflatable Bouncy Castle and Jump Tested to UL Standards450W Strong MotorHigh-Security DesignLightweight BlowerLow Operating NoiseEffortless OperationExtensive UsesAir Volume: 450 m³/h,Outlet Diameter: 4.1 in / 10.5 cm,Color: Yellow,Certified: Yes,Material: PP Plastic,Input Voltage: 110V-120V AC/60 Hz,Ampere: 4.2A,Rotation Speed: 3400 RPM,Product Size: 13.8 x 8.5 x 14.6 in / 35 x 21.5 x 37 cm,Noise Level: 60 dB,Power Cord Length: 6.6 ft / 2 m,Wind Pressure: 1750Pa,Horsepower: 0.6HP,Model: S-U4,Net Weight: 7.7 lbs / 3.5 kg,Power: 450W