ITEM IS NEW IN BOX. Helps prevent extreme heat damage to protect natural shine. Air temperature is measured 20 times every second keeping the temperature under control. You can dry without the risk of extreme heat damage. Drying shouldn’t take forever. For fast drying you need controlled high velocity airflow. We’ve turned convention on its head and put the motor in the handle. Completely rebalancing the dryer’s weight and shape for less arm ache. Only the Dyson SupersonicT hair dryer comes with magnetic attachments – so you can adjust quickly and easily. Controlled by just four buttons. 3 precise speed settings and 4 precise heat settings. The Dyson Smoothing nozzle dries hair gently using smooth wide air. Watch it in action. With the Dyson Styling concentrator you can shape your hair one section at a time – without worrying about disturbing the rest. See a stylist put it to the test. The Dyson diffuser disperses air evenly around your curls helping to reduce frizz and improve definition. Find out how it works.