Ultrasonic air humidifier, operating on the principle of ultrasonic waves. It transforms pure water into cool and refreshing mist, generating a significant amount of negative ions that remove pollen, dust, and other pollutants from the air. Low power consumption device, completely safe to use. Thanks to the use of a modern carbon filter and ionization function, the humidifier is especially recommended for people with low resistance to respiratory infections and also for allergy sufferers. Technical specifications: Power: 30 W Capacity: 4L Electronic control LCD display Output up to 300 ml/h Dimensions: 225 x 225 x 350 mm Noise level approx.35 dB Operating area: 30-40 m3 Specifications: LCD display - night/day mode Thermometer - displays room temperature Hygrometer - displays air humidity in % RH Operating time settings: 1/2/4/8 h Steam output level settings Possibility to use essential oils Air ionization function - automatically activates when the device is turned on with the ON/OFF button Water level sensor Easy cleaning of the water tank thanks to the large opening Carbon filter for air purification