"Micro Cooling Fan" use of infinitely variable speed regulator, arbitrarily regulation size and strength of the wind, up and down to adjust the tilt angle of the wind direction is the new touch-control, tilt up and down when you need to wind angle, you just use any one finger touch to wind angle you want, the elderly, children can easily adjust to the desired angle, and in front of the device control, save time and effort, more convenient and more secure. More idealistic, humane. "Micro Cooling Fan" Quiet: no noise, give you a fine, smooth, quiet feeling, no Renhe Zhen dynamic. With the use of the energy efficient brushless motor, power is only 35W, has ordered no less than 35,000 hours, "Micro Cooling Fan" there is no damage due to brush wear parts produced, low noise, less failure, ordered long, more affordable .