Intelligent "220V AC Cooling Fan" in crystal-controlled intelligent home appliances to upgrade the project, has a good demonstration effect. Through the transformation, which from the traditional manual control of the fan, into a cell phone can be used to control a fan. Through fashion fresh "Small U style box" "220V AC Cooling Fan" APP interface, allowing you to precisely control every breath of wind, either reserve power, time off, select the wind kind of wind, or heart edit custom wind, etc., can one-touch operation, and enables remote control, and let the wind move your feet. The market average fan has a remote control for remote control distance restrictions, usually within 3-5 meters before the control; and through crystal-controlled intelligent upgrade of U-air intelligent "220V AC Cooling Fan", around the world can make your remote control, this a function to meet the great necessities of life, let you get rid of distance limitations, no longer up to control the fan of.