Tailor your heat for smooth, shiny results and less damage. Introducing the first-of-its-kind professional flat iron that delivers styling personalization like never before. Smooth ID uses advanced T3 Heat ID Technology to reimagine your styling experience. 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 with personalized heat that delivers smooth, shiny results. Engineered with T3 Rapid HeatIQ Technology, Smooth ID ensures advanced heat precision for frizz-free, one-pass results. CeraGloss ceramic plates smooth the hair cuticle and lock in shine, while an ion generator infuses millions of frizz-smoothing negative ions. Use the Refresh Mode for second-day retouches with less heat exposure to help protect your hair. Designed with ThermaTouch insulation technology for superior grip comfort so you can style with confidence.

• T3 HeatID Technology: Automatically determines your optimal heat setting based on your 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 and texture.
• CeraGloss ceramic plates: For shiny, frizz-free and long-lasting styles. 
• Touch screen/auditory feedback: For easy and 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 with less heat exposure.
• ThermaTouch Technology: Superior insulation offers greater comfort and 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, comparing to other standard T3 1” straightening and styling irons.
• 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.
• 8ft., 360° professional swivel cord: Prevents cord from getting tangled or twisted.
• 2-Year warranty: Comprehensive coverage and support options.
• Market research: In an independent study, nearly 2/3 of consumers were able to reduce the heat setting they typically use when styling with the Smooth ID. 97% of participants reported smooth, shiny, frizz-free results. 98% of participants agreed their hair looked healthy after using Smooth ID.*
• How to turn on/off: To turn ON, press and hold the lit power button until the tool vibrates, and lights start to cascade up. To turn OFF, first unlock the tool by quickly double tapping the power button. Then, press and hold the power button until the iron vibrates and lights start to cascade down.
• How to use HeatID mode: Tap and toggle through each HeatID icon to input your HeatID profile: hair texture (fine, medium, coarse), hair length (short, medium, long), and color treatment (color or not color-treated). Double tap the power button to lock your profile. The iron will begin to heat up.
• How to use manual mode: If the screen is unlocked: tap the power button once to enter Manual Mode. If the screen is locked: double tap the power button to unlock the screen, then tap it one more time to enter Manual Mode.
• How to use refresh mode: To retouch previously styled hair, tap the Refresh Mode button on the unlocked screen. The lights on the screen will turn blue to indicate Refresh Mode. To exit Refresh Mode, unlock the tool by double tapping the power button, then tap the Refresh Mode button.
• How to style: Start with dry, detangled hair. Section and twist the top half of your hair out of the way and secure it with a clip. Gather the bottom half of your hair into another clip. Slowly glide the iron through 1" sections from roots to ends. Repeat on all sections until hair is fully styled.
• Who it's for: All hair types and textures. Wants maximum styling personalization. Wants to straighten, wave or curl in a single glide.