220V Cooling Fan smart wind blowing

We are "220V Cooling Fan" turning granular control via software to achieve a variety of wind type. For the various types of wind we follow the following definition:
Normal wind: fan by strong set of, in low wind speed operation each other.
Natural wind: "220V Cooling Fan" motor according to pre-programmed computer programs for irregular operation, with the key set of wind speed can be divided into strong natural wind, natural wind, weak natural wind, mimicking the effect of the nature of the wind, so wind softer and more comfortable.
Sleep wind: "220V Cooling Fan" to enter the natural wind motor computer control, the principle is the person's body temperature will slowly drop after fall asleep.