https://www.t3micro.com/product/singlepass-stylemax-1-inch-flat-iron 

Meet your perfect heat match. The T3 SinglePass StyleMax professional flat iron auto-customizes heat to your hair texture and styling goals for fast, frizz-free results with less damage.1 Input your hair texture, and T3 StyleMax™ technology will match you with one of nine precise heat settings for maximum shine and smoothness with minimized heat exposure. Start styling for a sleek look, or tap Curl Mode to optimize your temperature for beautiful, bouncy curls and waves—with no excess heat.

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