In the "220V Cooling Fan" most unfavorable position with a 10 ° angle flat, the fans should not tip over. There are different varieties of ceiling fans, table fans, floor fans, box fans, roof fans, wall fans and breeze ceiling fan, air-conditioning fan and other on the market. Most consumer choice focused on the desktop, floor-categories. These two types of "220V Cooling Fan" standards are generally divided into two kinds of universal and electronic luxury. The former is simple in structure, easy operation, low price for its features, generally having to change the wind speed and the two functions; after "220V Cooling Fan" places complex features luxury features beautiful shape.