Ultrasonic Air Humidifier 1.Humidify for household 2.Purify the ... funstion New Ultrasonic Air for Health Care Introduction:This all new ultrasonic air humidifier is fast being seen in Spas ... 5. Function: can be used humidifier, atomizer,or air purifier Application: ultrasonic air humidifier is widely used in hotel ... , bar & restaurant ,car decorations etc. New Ultrasonic Air Humidifier for Health Care