Earlier on in the development of the market and the more practical "220V Cooling Fan" devaluation popular summer remote fan. Thus, in the industrial age is now accelerating the pace of work, life became the convenience of modern city fashion choices. Specifically, the convenience of the product not only allows the operator to get rid of a certain amount of space constraints, and add dynamic LCD screen display, the operation at a glance. So "220V Cooling Fan" it adds negative ions, oxygen bar, ultraviolet sterilization and other health functions. As the United States dedicated to the fans of ultra-violet disinfection to kill bacteria in the air, thereby improving the air quality, "220V Cooling Fan" sales in the market has been increasing in recent years. With the continuous improvement of living standards, consumers are increasingly concerned about health, so consumer demand for healthy products will gradually increase.