2-in-1 Smoothing Dryer Styling ToolOne product has two functions - the perfect combination of the functions of a traditional hair dryer and a smoothing attachment. Smooth out any frizzy hair before you start styling.Easy to UseIf you have an existing HS01 HS05, you just need to buy a new anti-flying attachment nozzle. They haven't changed how it's connected, so you can use them on the original. Allows you to create salon-quality results, reduce frizz and leave hair looking smoother.No Heat DamageOur smoothing dryer attachment uses advanced negative ion technology to prevent frizz and static electricity. With heat shield technology, accessory surfaces stay cool. Ensures consistent temperature and rapid air distribution to keep your hair looking healthy, silky and shiny, unlike traditional perm styling.Smooth and dry at the same timeSpecially designed for styling wet hair, combining powerful airflow and controlled heat to dry hair while styling, drying evenly from root to tip. Smooth hair at the end of styling for a silky, frizz-free finish.