"Tiny Cooling Fan" in strong support of variable frequency motor technology, the fan 26 ad hoc file stepless function and sleep wind, more wind class natural wind, wind and other comfort in the subtle differences in the precise wind for millions of users provide "personal custom" like a personalized experience. Is more intelligent, "Tiny Cooling Fan" can automatically adjust the speed according to room temperature. Whenever the indoor temperature 0.5 ℃, the fan by the temperature sensing means, "Tiny Cooling Fan" Winds will be a corresponding change in two steps, eliminating the need for users to manually adjust the trouble, easy to enjoy a comfortable life smart technology.