"220V Cooling Fan" always shake a long time to come to you, it finally blew a few turn away, but once the fan's head fixed your hair and can only stay in place, such as being confined to live ...... In order to solve this problem, the new intelligent "220V Cooling Fan". Smart shaking his head fan works is not complicated, following an infrared sensor device can help it sense the heat around the coverage area, once the user is detected in the room, it will automatically open, and go to an appropriate angle to the user hair. Infrared sensor can be set to three different levels, to ensure that the equipment can be traced to people. In addition, the sensor can simultaneously track several people, in this state "220V Cooling Fan" in accordance with the order of rotation against everyone hair, to ensure that "one less."