Choose excellent quality "Tiny Cooling Fan". Since the fan industry and technology low, uneven product on the market, be sure to choose well-known brand products, so to ensure quality. Used in conjunction with the air-conditioning fan. "Tiny Cooling Fan" can directly convert electrical energy into kinetic energy, power consumption is very low, from the point of view of energy conservation, the use of the fan is the best choice for the summer. And the "Tiny Cooling Fan" in conjunction with the use of air conditioning, air-conditioning temperature is set at about 26 degrees Celsius, power and money. Try to use the mid-range or low gear. Usually the first to open fast file, cool down more with a slow-speed, you can reduce the power consumption of fans. Fans in the use of the best placed next to the doors, windows, easy air circulation, improve the cooling effect, reducing power consumption.