Intelligent "220V Cooling Fan" The main function of the information displayed can be set at a basic fan comes with the chip, while the main role turned out to be connected to the Internet to share with friends propaganda. If "220V Cooling Fan" no cloud big data requirements, why even go to the Internet to run around on the phone? Waste flow is not, the key is not necessary by this tired. More over, "220V Cooling Fan" Users have to bear the high price for this. Adjust the air volume, choose natural wind, sleep wind, standard wind or wind ECO, a 24-hour appointment boot, timed shutdown feature, you need to work the phone APP ordered to perform it?