Usage Tips:*KeyFeatures*Powerful 450W Blower: Our air blower is equipped with a 450W 4.2A super motor, which provides a strong impulse and saves more energy. Power: 1.25HP. Outlet diameter: 4.1 inch/10.5cm. The air volume is 450m/h, which allows you to fill the inflatable boat you need quickly and effortlessly.* Safe Protection Design: This inflatable blower is great for any inflatable boat with high safety design. It is made of PP plastic, flame retardant and anti-static. The switch has a transparent cover layer that allows safe on/off when under water. In addition, the two ventilation slots are covered with two plastic nets to prevent cuts to hands.* Compact and Portable: The top of this inflatable blower features an easy-grip handle, making it easy to carry and transport. Net weight: 3.5kg. Size: 13.8 x 8.5 x 14.6inch/35 x 21.5 x 37cm. Due to the relatively compact size and light weight, our air blower does not take up too much space, so it is convenient to store when not in use.* Quiet and easy to operate: Place the machine on the ground with nails, then connect the inflatable objects and press the switch button to start inflating. Our air pump fan has a 2m long power cord, which is easy to inflate in different places. Noise level: 60dB. Uses metal impellers and integrated bearings, both of which significantly reduce the noise during operation.* Enjoy Inflation Even More: Our durable air blower for inflatable products is tested to standards and suitable for a wide range of indoor and outdoor applications. It is suitable for inflatable houses, water slides, obstacle courses, inflatable paint booth sofas and other suitable inflatable bounce houses.********************************************************************************************************SpecificationsItem model number: S-U4Power: 450 WPower: 0.6 HPAmpere: 4.2 AOutlet diameter: 4.1 inches / 10.5 cmAir volume: 450 m/hMaterial: PP plasticSpeed: 3400 rpmWind pressure: 1750 PaNoise level: 60 dBColor yellowPower cord length: 6.6 feet / 2 mNet weight: 3.5 kgProduct size: 13.8 x 8.5 x 14.6 inches / 35 x 21.5 x 37 cm********************************************************************************************************Pakcage Content1 x air blower2 * Nails1 * Manual