High Quality Pure Copper Motor - Not easy to heat,low consumption,stable and safe,more durable. Easy To Use - 12.5L big water tank,no need to add water frequently. The fan net cover is fixed and secure. Equipped with pulleys for safe and convenient movement. Ultrasonic Atomization Technology - Ultrasonic high-frequency oscillation principle is used to atomize water into 1-5 micron ultrafine particles and diffuse through the wind to achieve better cooling effect. Industrial Blade - Aerodynamically balanced 3 blades for maximum airflow and motor efficiency. Customize Your Needs - Mist humidificationswitch ,3 speeds,adjustable oscillation,to meet the needs of family members,suitable for home,business,industry.