Dyson - Give the gift of Dyson this Holiday season with Limited edition colour ways now available.New special edition Dyson Corrale straightener. Now in Prussian Blue and Rich Copper with complimentary presentation case. The only cordless straightener with flexing copper plates engineered for less hair damage 1Smooth,shiny results. Precision styling with less hair damage 1 Manganese copper alloy plates, machines to the width of a human hair. The plates flex to gather hair neatly together, for enhanced styling with less heat. Intelligent heat control regulates the temperature of the plates 100 times a second, so you never exceed your set temperature. Cordless versatility corded thermal performance powerful 4-cell lithium-ion battery delivers the thermal performance of a corded straightener. 1 Thermal damage measured by hair strength, when creating an equivalent straight style using minimal heat. Tested on Corrale with flexing plates vs Corrale with solid plates.