Thermal Response Technology provides consistent temperatures for continuous straightening. Flat Iron Features: For shorter hair Rounded plate edges are ideal for shorter hair length 170 Watts reach extra-hot temperatures Ergonomic european design - lightweight and well balanced 50 Second heat-up Worldwide dual voltage Additional Features: Separate heating systems for each plate provide superior performance 12 Heat settings for all hair types Gold plates for faster, even heat distribution European design handle for ultimate comfort 8-ft. power cord Pilot light 3-year warranty.