Small details make the difference between one hair dryer and another. How do you find the best hair dryer then? Consider your necessities, then look for small considerations. For example, a cool shot button is imperative. This button allows you to determine the style and fix it. If you use a brush while drying your hair only to give it some volume, push the cool shot button when you are ready. It will simply lock the hairstyle in place and add to its durability. Not every dryer has this feature, so go through the list of specs and find out how well it works.