Dyson Corrale Hair Straightener Cordless design: Powered by a lithium-ion battery that provides thermal performance similar to corded devices, with the ability to use it wirelessly for up to 30 minutes. Smart heat control: The device measures the temperature of the plates 100 times per second to ensure it remains precisely at the selected level. Three Precise heat settings: (165°C, 185°C, and 210°C) to suit different hair types. OLED screen: Displays battery level, temperature settings, and charging status Superior hair protection: Flexible plates gather hair together, allowing you to achieve smooth, shiny hair with less heat and approximately half the damage compared to solid plates. (New Original) Box opened, no experience Please do not bargain.