ultrasonic aroma diffuser how to works?

The aroma diffuser work by the ultrasonic vibration technology to product the high frequency vibration, and to make the water molecules dissolve plant essential oil decomposed into 0.1-5 diameter micrometer cold mist to distribute into the air. To make the air full of different kinds of perfume. 

In winter, after supply the warming air, the air in the indoor may become arid and it may cause people different symptoms, such as dry lips, a sore throat and hoarseness, bitter cough, dry skin, nose bleeding etc. www.zlifearoma.com