The high performance engine design provides superior airflow, minimum weight, low vibration and turbo-speed performance. Alternative: Built-in ion generator emits millions of negative ions to dry hair faster, lock in hair’s natural moisture, and eliminate frizz. The result is full volume, radiant hair. Compact, lightweight, and well balanced. 2 speed and 3 heat settings plus cool shot button. Controls on the side of the handle are comfortable and convenient. 2000-2200 watts.