Features a 1 medium barrel for glamorous & perfectly defined curls, preset to the optimum styling temperature of 365°F for no extreme-heat styling. Create glamorous and perfectly defined curls for all hair lengths including short hair. Featuring ultra-zone technology that monitors heat 250x a second for shiny, long-lasting results, personalized to you. Preset to the optimum styling temperature of 365ºF for no extreme heat styling. Key Benefits: Pre-set to the optimum styling temperature of 365°F for no extreme-heat styling 1 ceramic-coated barrel for perfectly defined curls Ultra-zone technology for personalized results Includes protective cool tip for safety while curling Heats up in 25 seconds Automatic sleep mode after 30 minutes of non-use 2 year warranty Universal Voltage 360° swivel cord for easy styling DISCLAIMER: *Technical test measuring curl retention in a humidity chamber at 50% relative humidity | ghd Classic Curl - 1" Curling Iron | Dermstore