According to the manufacturer, it is suitable for any room: The humidifier offers 3 operating modes so that it meets the different expectations of users. In Auto mode, the device automatically adjusts the intensity of humidification to the ambient conditions, while Max mode humidifies the air quickly and efficiently. Sleep mode, on the other hand, allows you to relax before going to bed. Here is some more information: Operating temperature 10 - 40 °C
Relative humidity Not more than 80% (at 25 °C)