Four heat settings, three airflow settings, a cool shot, and Scalp Shield mode provide a versatile hair drying solution Turbo concentrator with a 360-degree rotatable nozzle allows for precise, controlled styling from any angle Quicksmooth brush lets you effortlessly dry, volumize, and smoothen your hair in one step FrizzFighter finishing tool, featuring Coanda airflow technology, automatically attracts hair, tames frizz, and effortlessly smooths flyaways IQ Speed Styling & Drying Suite automatically adjust the settings for each attachment to optimize performance Scalp shield mode protects the scalp and new hair growth by instantly reducing air temperature Monitors and adjusts the temperature 1,000 times per second to ensure it stays below 230 degrees Fahrenheit (110 degrees Celsius) to avoid heat damage