From the comparison, sales of stand fan is undoubtedly better than "Cooling Fan" a lot more, I think there are several reasons. First: stand fan is relatively cheap; second: many consumers that the product is really cold there is sufficient cooling effect to keep skeptical; third: "Cooling Fan" need to add ice to get cold, use not very convenient. So in the end "Cooling Fan" whether we should spend more money to purchase it? Whether you will feel acquired "worth the price" mean? The following small series to their own personal experience to talk about this.