Today's "Micro Cooling Fan" appearance more innovative, a lot of fans new subsidiary function more and more like a foot switch, infrared remote control, temperature control, 360 ° air, release negative ions, ultraviolet sterilization, etc., have not then a novelty. "Micro Cooling Fan" also stylish and colorful appearance, style is becoming more diverse. There are fans like a certain brand of blue, green, red, Tyrant gold in 4 colors, while diy replacement blades and nets, so that "Micro Cooling Fan" colors no longer static. Blade upgrade from three to five pieces of sheet or seven pieces, multi-stop adjustment wind, lookout "cut" even more tiling, let out a more gentle wind, noise is greatly reduced.