Micro Cooling Fan should not be too long

Correct placement is also very important, "Micro Cooling Fan" from the human body should not be too close, too close to the hair so that the blood circulation and sweat circulation gap is too large, the nerve center will be out of balance, once the time is too long, the various organs of the body will feel tired so general discomfort. Best of "Micro Cooling Fan" placement of about two meters away from the body, making even more gentle wind. Fans should not be open long, open "Micro Cooling Fan" for too long, the body will produce discomfort phenomenon. With the large body temperature will reduce the evaporation of sweat and the passage of time, it is easy to cause colds, abdominal pain, diarrhea and other symptoms, should be appropriate to open, it is recommended to open time is about one hour is appropriate.