The T3 Singlepass X is a powerful, wider straightening iron designed for long, thick, or coarse hair. It features T3 Digital SinglePass technology for consistent heat distribution, ensuring a smooth finish in a single glide. With 5 adjustable heat settings (260-410°F) and an intuitive audio-visual interface, you can easily find the optimal heat for your hair type. The T3 Tourmaline + Ceramic technology combined with proprietary ionic technology provides a long-lasting smooth and shiny finish. This iron is also equipped with Auto World Voltage, automatically adjusting to local power supplies (100-240V), though a plug adapter may be needed.