... humidity 5.OEM welcome Detail Description Product NameMini Aroma DiffuserExternal SizeApproximate 80 x 140 (H)mm( ... cup for filling water, operation manual The mini aroma diffuser is used to make water-soluble matters ... in the applications like air purifier,environmental moisture,aroma therapy,medical,beauty industry,it is a ... blue and off. Photo Show Beautiful ultrasonic humidifier aroma diffuser