Fans needs to be plugged in order to function and will give you some air. However, power plug are not available when you are outside. To Solar Mini Clip Fan will solve this problem for you. It is a solar powered mini fan. Perfect for people who are constantly away from a power plug and in a poor ventilated area. The solar Mini Clip might be of big help. However, I find it very tiny and I am worried that it cannot give me the right amount of air I need. Other than that, the solar mini clip looks totally cute and fun to use.