Key features OLED screen Displays battery level, temperature control and charging status during use. Intelligent heat control Intelligent heat control responds to the thickness, texture, and length of your hair and automatically controls the temperature for optimal styling results. Suitable for all hair types Three precise heat settings (330°F, 365°F and 410°F) to suit your hair type, length and desired style. Up to 30 minutes cord-free styling Delivers the same thermal performance of a corded straightener. Fully recharges in just 70 minutes. Maximize run time with Charging dock Place your Dyson Corrale straightener in the dock when not in use and in between sections to extend run time. Always begin with a 100% charge for optimal performance. Auto shut-off and Safety lock Switches off after 10 minutes of inactivity for added peace of mind, and plates lock for immediate storage after use. Ready to travel Universal voltage and a Flight-ready feature let you travel abroad with your straightener.