... ultrasonic humidifier T-298: SPECS:1. Reduce the degree of harm from smoking.2. Purify and refresh the air ... *21.5*34.5cmThe usage of aroma air humidifier1. Aroma: humidifier where trickle-down perfume, essential oils, ... : in the summer by adding ice, the air, environmental cooling is not available in the traditional ... : complete elimination of dust, clean the air. decorative ultrasonic humidifier T-298