An ultrasonic humidifier, operating on the principle of ultrasonic waves, transforms pure water into cool and refreshing mist while generating a significant amount of negative ions that precipitate pollen, dust, and other impurities in the air. Low power consumption device, completely safe to use. Product features: - max operating time 9h - capacity 4l - output - 308 ml/h - lightweight - operation indicator - exhaust intensity regulation - easy operation - automatic shut-off at low water level - maximum energy consumption 25 W - effective area up to 50 m2 - built-in water filter - eliminates electrostatic charges - refreshes the air - prevents illnesses, protects the skin In the package: - pig-shaped humidifier - original packaging - user manual CZ, EN Dry mucous membranes, watery eyes, skin, throat, and respiratory problems are basic issues that can result from staying in rooms where the humidity level does not exceed 30%. They can be affected by excessive electrostatic radiation from the computer and monitor.