Why is powerful airflow important for your hair? To dry hair quickly, wet strands need to be separated with powerful controlled airflow, to allow for speedy evaporation. That’s why the Dyson SupersonicTM hair dryer is engineered with the Dyson digital motor V9 and Air MultiplierTM technology. #DysonHair #HairScience #HairDamage #HairHealth #HealthyHair