Does the noise of unit operation affect our sleep?
Generallly speaking, the noise of unit operation won’t affect our sleep. The brushless motor won’t produce any loud noise. However, in order to purify and decompose all air pollutants and prevent the leakage of harmful substances, we make an air-tight treatment surrounding the air duct where there is a bit of noise during the friction between air and filters. It should be noted that the noise won’t affect our sleep especially when we select the Silent Mode.