What it is: The Dyson Supersonic Hair Dryer is engineered to protect hair from extreme heat damage for fast drying and precision styling.What it does: It features five styling attachments engineered for different hair types, including an attachment that hides flyaways in a single pass for a smooth, shiny finish (when used on dry straight or straightened hair).Features and benefits:- Intelligent heat control: measures air temperature over 40 times a second and regulates heat to prevent extreme heat damage and helping to protect hair's shine.- Fast-drying through a small, powerful Dyson digital motor V9 combined with Air Multiplier™ technology, which produces a high-pressure, high-velocity jet of controlled air for fast drying and precision styling.- Engineered for different hair types.- Flyaway attachment inspired by professional stylists hides flyaways under longer hair for a smooth, shiny finish. Can be used on dry and straightened hair.- Styling concentrator attachment provides precision styling.- Diffuser attachment helps reduce frizz and create defined curls and waves.- Gentle air attachment provides fast yet gentle styling for fine hair and sensitive scalps.- Wide-tooth comb helps shape and lengthen curly and textured hair.- Magnetic attachments for quick and easy adjustments.- Cool to the touch thanks to Heat Shield Technology, which keeps the surfaces of the attachments cool, even during close-up styling.- Lightweight and balanced, Dyson has turned convention on its head and put the motor in the handle, completely rebalancing the dryer's weight and shape.- Acoustically tuned, the powerful motor is tuned to produce on inaudible frequency.- Negative ions help reduce static in the air.- 3 speed settings-high for fast drying and styling, medium for regular drying and low for diffusing.- 4 heat settings-high for fast drying and styling, medium for regular drying, low for cooler drying and diffusing and a cold shot for constant cold to set your hair after styling.