"Mini Air Cooling Fan" in use, the fan is best placed next to doors, windows, easy air circulation, improve the cooling effect, shorten the time and reduce power consumption. Usually pay attention to the maintenance of the fan to keep its good performance, avoid fan deformation, vibration occurs, so that, to a certain extent, but also conducive to energy saving. "Mini Air Cooling Fan" in the purchase of excellent quality products to choose. Since the fan industry and technology low, uneven products on the market, so be sure to choose well-known brand products, so to ensure quality. "Mini Air Cooling Fan" fans choose to select a smaller power. Often add oil to the fans, of course, to increase the motor for oil. After use, unplug it promptly.