There are three types of control of air. First switch for blowing normal fan mode. Though it’s fan mode when you use it very close to the mouth of air dryer it gives a little hot air. While it blows a little far it gives normal air. Second and third switch to increase the hotness of air. The neck of air blower can fold it on the same direction of its handle so it’s easy to carry while traveling. Good for daily use and value for money.