... technology for better humidity. T-187 Double fountain ultrasonic air humidifier Technical Data:Input voltage:110,220V/50HzWater tank ... *21.5*34.5cmThe usage of aroma air humidifier1. Aroma: humidifier where trickle-down perfume, essential oils, ... dust: complete elimination of dust, clean the air. For more information of products or OEM,contact ... -22280679 T-187 Double fountain ultrasonic air humidifier