★Great wind and ultra-quiet four-in-one function
★Plasma purification of particulate matter and formaldehyde
★Powerful sterilization and purification, ultrasonic atomization, large area humidification
★DC motor, low power consumption, quiet
★1000W plasma sterilization + activated carbon purification
★12 gears of wind speed adjustment, 7 meters long-distance air supply, 24-hour timing, 60° wide-angle air supply
