ULTRASONIC HUMIDIFIER
The diaphragm vibrates at an extremely high frequency, so high that it is above the range of human hearing (which is why they’re called ultrasonic humidifiers). The vibrations propel microscopic water droplets into the air. Then the droplets evaporate, adding humidity to the air in the room. Optional : Digital Humidity Controller Note : Only distilled water is to use in Ultrasonic Humidifier