The BaBylissPRO Ceramic Curling Irons provide even heat distribution, eliminating damaging hot spots. When introduced to heat, ceramic is known to emit negative ions, enhancing and renewing the vitality of the hair. Features: Instant heat with 30 heat settings up to 383°F, patented instant heat technology Slim, rubberized “soft-grip” handle. Dual voltage for travel and will auto-adjust to the proper voltage. Use an adapter prior to use in a foreign outlet Extra-long heavy duty swivel cord ON/OFF switch Ceramic is durable, smooth and retains and distributes heat efficiently. Ceramic creates a shiny smooth finish. Ceramic emits negative ions that revitalize hair and eliminate frizz. Ceramic generates far infrared heat for faster styling.