Small household electrical appliances for the traditional "220V Cooling Fan", the same is also intelligent direction toward innovation and upgrading. It is understood that, as early as late March this year, Emmett introduced the industry's first App DC inverter fan. Compared with traditional fans who, App DC inverter fan a total of 32 wind profile, users can download the application by phone App, to "220V Cooling Fan" a variety of customization, including wind of change, air volume and so on. Intelligent home appliances that provide consumers with more convenient and comfortable living environment for home appliances from the most basic level of functionality. Intelligent applies not only to TV, refrigerator such major appliances, the same applies to the "220V Cooling Fan" and other small household electrical appliances. Today the entire appliance industry in the upgrade, competition is no longer limited to the fan industry competitive basis functions. App DC inverter fan is to provide users with customized services, to design and customize the right winds to the user.