Function: (1) Fashionable and delicate outline design. (2) It adopts German EBM intelligent reaction dynamo which has a long and steady performance. (3) It has an anti-germ liquid filter with the core imported from Germany, which has a good water permeability and complete capability of filtering. (4) It adopts new generation Japanese ultrasonic shock components, with the highest frequency of 4.8 million times per second. The frequency is 18 times of the ultrasonic shock frequency of common humidifier. It can atomize water and liquid hydro solvent into 0.8?3 micron ultrafine particles. The humidity of the fog is high and even. The mirage create by it can adsorb dust and various harmful granule, directly change the air parameter and increase humidity inside automobiles, which can ensure the health and comfort of the users. (5) It has a long life. It can keep the humidity balance automatically and protect itself automatically when there is no water. Coverage: Inside cars, wagons and space of 5㎡.