"Tiny Cooling Fan" leadership not only in the APP DC inverter fan function and design, but also in the heart of --DCIII fan DC motor technology. Emmett DCIII DC inverter "Tiny Cooling Fan" two series of "Fengshen saving the king" and "Disney Princess fan," a total of 16 models of products, are using DC III DC, maintained a "52 days of electricity," the advantage, power savings up 11.81 times to S35108R, for example, with a windshield 2.36W of power, the use of 8 hours per day to count, 1 kWh of electricity for Emmett DC inverter "Tiny Cooling Fan" run 52 days, then one year only 7 degrees electricity.