"Micro Cooling Fan" has joined a unique dust-proof characteristics, the characteristics obtained patent certification, can guarantee an ideal cooling power, but also to maximize avoid external dust and other impurities from entering the power, influence "Micro Cooling Fan" operation Security. At the same time, the temperature inside the power supply circuit while self, according to the operating temperature of the core elements of real-time adjustment "Micro Cooling Fan" of speed, intelligence reached to balance cooling and quiet, to further improve the user's DIY environment.