SUPER FAST DRYING: Smart thermostat technology combines high speed heated air and ionized air for super fast drying without heat damage. Reduces frizz and can dry 3C thick hair in 1-3 minutes. SUPER FAST: Air speed is 2 times faster than other hair dryers. Dries hair 30% faster than ordinary hair dryers. Short hair takes 1-2 minutes, medium-length hair takes 3-5 minutes, thick and long hair takes 5-8 minutes. PREVENTS 99% OF HAIR INHALATION: We have upgraded and improved the design of the hair dryer air intake to prevent 99% of hair inhalation. In addition to adding a removable double safety dust cover to prevent dust and particles from being sucked into the hair dryer. With the additional small soft brush accessory, you can clean the air intake and dust cap at any time to ensure the airflow is maintained. FOLDABLE, COMPACT AND LIGHTWEIGHT: The foldable design is easy to store on the go without taking up extra space; its lightweight, slim design will help you avoid arm cramps when drying your hair. Foldable hair dryer with our storage bag, convenient to carry, easy to store, is a good helper for business trips or traveling NEGATIVE ION TECHNOLOGY AND HAIR PROTECTION: This negative ion hair dryer uses ionic technology to help reduce frizz and static electricity and prevent heat damage. Salon grade products deeply nourish the hair and repair the cuticle. The longer you use it, the softer, healthier and shinier your hair will be.