VEVOR Inflatable Bounce House Blower 1 & 1.2 HP 900W Commercial Air Pump FanProduct Features Ample Horsepower This air blower offers adjustable power with 2 modes, 1 1. 2HP, and operates at a speed of 3300r min. With a powerful force of 900W, it generates strong airflow to quickly inflate items and enhance overall work efficiency. Reliable Design The switch of this inflatable blower features a transparent top that can be closed when not in use to prevent humidity. It also has an IP24 waterproof rating, allowing it to operate