Win the world famous revolutionary Dyson Supersonic hair dryer! - Built-in heat protection for natural shine. While others can get too hot, the Dyson Supersonic™ hairdryer works differently. It measures air temperature 20 times a second, preventing extreme heat damage to help protect natural shine. - Fast drying. Controlled styling. Air flow travelling at 105mph for fast drying. A focused jet of air for precise, simultaneous drying and styling. - Engineered for balance. Other hair dryers can be top-heavy. The Dyson Supersonic™ hair dryer is engineered with the motor in the handle. Shifting its centre of gravity to feel balanced in the hand. UK delivery included.