As we all know, "220V Cooling Fan" has a long history, it is referred to as the fans, known as a fan of Hong Kong, Japan and South Korea called Ventilator, from the beginning of the invention in the world has gone through a hundred years time, "220V Cooling Fan" the hot summer pet, with air conditioning and other high-end appliances invention is applied, and gradually began to decline. From the energy-saving and convenience advantages of fans like shine, and with the development of social progress. Said product world from "220V Cooling Fan" of fans talking about past lives invention.