Tailor your heat for smooth, shiny results and less damage. Smooth ID delivers first-of-its-kind styling personalization w/ a smart touch interface and 9 heat settings that automatically adjust to your specific hair needs. T3 HeatID: Introducing first-of-its-kind styling personalization. A smart-touch interface and 9 heat settings automatically adjust to your unique profile, based on hair texture, length and color treatments. Eliminate the guesswork w/ personalized heat that delivers smooth, shiny results. T3 Rapid HeatIQ®: Engineered w/ a smart microchip, 9 heat settings, and CeraSync™ Heaters, T3 Rapid HeatIQ® delivers advanced heat precision for fast, beautiful results. Refresh Mode: Automatically reduces your customized temperature to retouch your previously styled hair w/ less heat exposure and a boost of negative ions for frizz-free, shiny results. ThermaTouch®: Advanced insulation technology makes the arms of the flat iron more comfortable to hold. Grip the flat iron w/ confidence for more precise styling. Features: T3 HeatID technology: Automatically determines optimal heat setting based on hair texture, length, and color-treatment inputs T3 Rapid HeatIQ® Technology: Ensures advanced heat precision for beautiful results in just one pass 9 Heat Settings: Deliver precise heat for every hair type/texture Smart Microchip: Actively monitors heat fluctuations to ensure temperature consistency during styling T3 CeraSync™ Heaters: Evenly distribute/synchronize heat across both plates for fast, one-pass styling CeraGloss™ Ceramic Plates: For shiny, frizz-free, and long-lasting styles Touch Screen/Auditory Feedback: For easy/intuitive setting selection Ion Generator: Minimizes static frizz, boosts shine, and locks in style Refresh Mode: Reduces heat levels to retouch and smooth previously styled hair w/ less heat exposure ThermaTouch® Technology: Superior insulation offers greater comfort/control during styling StyleEdge Design: Straightens, waves, or curls in a smooth, snag-free glide Longer Plates*: Cover a wider surface of hair for fast styling PrecisionControl Hinge: Delivers optimal arm tension and plate pressure for increased styling control Auto World Voltage (100-240V): For use around the world (plug adapter needed) 1 Hour Auto Off: For worry-free styling 8 ft., 360° Professional Swivel Cord: Prevents cord from getting tangled or twisted 2-Year Warranty: Comprehensive coverage and support options * Comparing to other standard T3 1" straightening and styling irons. Market Research**: In an independent study, nearly 2/3 of consumers were able to reduce the heat setting they typically use when styling w/ the Smooth ID 97% of participants reported smooth, shiny, frizz-free results 98% of participants agreed their hair looked healthy after using Smooth ID 96% of participants reported that Smooth ID styled their hair fast ** Based on a third-party consumer survey of 99 women in the United States. How to Use: To turn ON, press and hold lit power button until tool vibrates and lights start to cascade up. To turn OFF, first unlock tool by quickly double tapping power button. Press and hold power button until iron vibrates and lights start to cascade down. Note: Power button remains on while tool is plugged in, but tool will not heat up until turned on. HeatID Mode: Set your HeatID profile: Tap and toggle through each HeatID icon to input your HeatID profile. Icons will stop blinking upon first tap and become brighter to indicate each selection. Lock your HeatID profile: Double tap power button to lock profile. The iron will begin to heat up. Ready to use once iron beeps and lights stop blinking. Manual Mode: If you prefer to manually adjust your heat settings, enter Manual Mode. Tap top of temperature panel to increase heat or tap bottom of panel to decrease heat. If the screen is unlocked: tap power button once to enter Manual Mode. If the screen is locked: double tap power button to unlock screen, then tap one more time to enter Manual Mode. Refresh Mode: To retouch previously styled hair, tap Refresh Mode button on unlocked screen. The lights on the screen will turn blue to indicate Refresh Mode. When lights turn solid, tool is ready to use. To exit Refresh Mode, unlock tool by double tapping power button, then tap Refresh Mode button. How to Style: Start w/ dry, detangled hair. Section and twist top half of hair out of the way and secure w/ a sectioning clip. Gather bottom half of hair into another clip, leaving out a thin 1" section of hair. Slowly glide iron through section from roots to ends. Repeat on all sections until hair is fully styled. Styling Tip: To avoid kinks, style hair using thin, horizontal sections so iron can be positioned close to roots. Precautions: Do not wrap the power cord around this tool as this may damage the electrical wiring. Consult the enclosed user guide prior to use. Select settings and use w/ caution. There are individual variations in how hair responds to heat, so in the first use, it is best to test at a low heat and for a short duration. If there are any adverse or unexpected effects, stop use of iron immediately.