What it is: A graphite-colored styling iron powered by Rapid HeatIQ Technology to ensure heat precision for frizz-free, one-pass results.What it does: It features a smart microchip, which actively monitors and adjusts heat fluctuations to ensure consistent heat delivery during styling, as well as nine digitally controlled heat settings that deliver the right heat for all hair types and textures. T3 CeraSync heaters evenly distribute and synchronize heat across both plates for fast styling.Features and benefits:- CeraGloss ceramic plates provide shiny, frizz-free, long-lasting styles.- StyleEdge design straightens, waves or curls with a smooth, snag-free glide.- ThermaTouch insulation technology offers superior grip comfort for confident styling.- Longer plates and a PrecisionControl hinge ensure fast styling with greater control.- Auto-world voltage (100–240V) for use around the world with the addition of a plug adaptor (sold separately).- One-hour auto-off for worry-free styling.- Nine-foot, 360º professional swivel cord.How to use: Press the power button once to turn on the tool. Then press the power button twice quickly and continue tapping through until you reach your preferred heat styling. Once the lights stop blinking, the tool is ready to use. Press and hold the power button to turn the tool off. To style, begin with dry, detangled hair. Section and twist the top half of your hair out of the way, then repeat for the bottom half of your hair, leaving one wide section out. Slowly glide the iron through the section from roots to ends, repeating on all sections. 12" x 1 1/2" x 3 3/4"