Compact and powerful: with a format of 45 cm in diameter and 3 propellers, the circulator is able to generate a powerful air flow for a rapid and effective air circulation: 120 W powerful engine that ensure a powerful air flow and a Low energy consumption Efficient Aerodynamic Aerodynamic Hellices: Molded for maximum air circulation with minimal effort and consumption: Solgures specially designed for a greater thrust 3 speeds: to always adapt to the ventilation needs of any room