Check the listing for details. Dyson Supersonic™ (3 attachments) | Prussian Blue/Rich Copper | Refurbished. Color: Prussian Blue/Rich Copper, Condition: Certified - Refurbished. Listed at 189.99 USD. The Dyson Supersonic hair dryer is engineered to protect hair from extreme heat damage, with the fastest drying and controlled styling to help increase smoothness by 75%, increase shine by up to 132% and decrease frizz and flyaways by up to 61%.¹ The small, powerful Dyson digital motor V9 combined with Air Multiplier™ technology, produces a high-velocity jet of controlled air, for the fastest drying+ and precision styling. Intelligent heat control measures the air temperature over 40 times a second, to prevent extreme heat damage. Only the Dyson Supersonic™ hair dryer comes with magnetic attachments, so you can adjust quickly and easily. ¹vs. naturally dried hair. Results may vary by hair type.