550W Commercial Air Blower Fan Is anyone close to you starting their new business or hosting an event? 550W high-power blower, perfect for the geek who loves to wield an inflatable tube. It has the advantages of small size, good stability, sufficient power and strong wind. Surprise them with this innovative advertising gift, and it will help them achieve their marketing objectives and attract new customers with style. Specifications: Power: 550W Speed: 1460 / 1760(R / min) Wind pressure: 360/380pa Diameter: 45 CM(17.7IN) Power cord length: 1.8m Voltage: 110V Frequency: 60Hz Dancing star applicable height: single leg-4m Application: outdoor(Special fan for air model and dancing star) Package size: 48 * 48 * 33cm Product size: diameter 45cm, height 30cm Usage Method Take the blower out of the box with the motor facing up.No need to use additional brackets, the motor is fixed upwards, and the fan rotates 180° until the blades face upwards.Open the inflatable dancer puppet and attach it to the fan port.Just plug it in and use it. Features: Good stability.Constant caliber.No bracket required.Simple and beautiful.Small size, easy to use.Low noise.All the products are shipped from US warehouse(CA or NJ)!