Titanium Styling Plates - Titanium Technology transfers heat faster than other materials providing you with long-lasting styles in less time.The faster the heat transfer,the less damage to your hair. Negative Ion Technology - The hair straightener features a built-in Ionic Generator which can emit millions of negative ions to eliminate static electricity,lock more moisture to creates smooth,shiny-looking hair and reduce frizz. Automatic Worldwide Dual Voltage - This appliance comes with a built-in dual voltage system,it will automatically adjust to the proper voltage 30s Instant Heat Up to 450℉ - This appliance equips with a efficient PTC heater which can instant heat up to 450℉ in 30s,and you can choose a suitable temperature range from 250℉-450℉ by rotating the control dial. 360-degree Swivel Cord and Hang Ring - They're designed for you to get ease of use and placement.