Aire Genie uses advanced ultrasonic waves at a high frequency of 1 700 000 times/ second, diffusing water and essential oil into tiny molecules while producing elegant mist without heating or adding chemicals. Features *4-in-1 functions: Aroma diffuser, humidifier, ionizer and night lamp. *Generate abundance of Anions and release 100% active ingrediants of essential oil. *Improve air quality, prevent stale air and allergies. *Built-in-water level sensor avoids operation under insufficient or no water. *Two operation modes: *30 second intervals *Continuous mode Why ionizers are necessary in our life?

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