*Key Features* Powerful 450W Blower: This air blower features a 450W 4.2A high-performance motor that delivers strong airflow while conserving energy. Power output: 1.25HP. Outlet diameter: 4.1 inch/10.5cm. Airflow capacity: 450m³/h, enabling fast and efficient inflation of inflatable boats and similar products. Safe Protection Design: Designed with enhanced safety for use with various inflatable boats. Constructed from high-quality PP plastic, flame retardant and anti-static. The switch is protected by a transparent cover, allowing safe operation even in wet conditions. Two ventilation slots are fitted with protective plastic nets to prevent hand injuries. Compact and Portable: Equipped with an ergonomic handle on top for easy carrying and transport. Net weight: 3.5kg. Dimensions: 13.8 x 8.5 x 14.6 inches / 35 x 21.5 x 37cm. Its compact size and lightweight design make it easy to store and convenient to use anywhere. Quiet and Easy to Operate: Secure the unit on the ground using the included nails, connect to the inflatable item, and press the switch to begin inflation. The blower comes with a 2m power cord for flexible use in various locations. Noise level: 60dB. Features high-quality metal impellers and integrated bearings that significantly reduce operational noise. Enjoy Inflation with Confidence: This durable air blower is tested to meet industry standards and is suitable for a wide range of indoor and outdoor inflatables, including bounce houses, inflatable tents, water slides, obstacle courses, inflatable sofas, and more. *Specifications* Model Number: S-U4 Power: 450W Ampere: 4.2A Outlet Diameter: 4.1 inches / 10.5 cm Air Volume: 450 m³/h Material: PP Plastic Speed: 3400 rpm Wind Pressure: 1750 Pa Noise Level: 60 dB Color: Yellow Power Cord Length: 6.6 feet / 2 m Net Weight: 3.5 kg Product Dimensions: 13.8 x 8.5 x 14.6 inches / 35 x 21.5 x 37 cm *Package Contents* 1 x Air Blower 2 x Nails 1 x User Manual