1.25" large barrel with ergonomic clamp, perfect for longer hair or voluminous styles. Includes protective cool tip for safety while curling, built-in safety stand, professional-length cord, 25-second heat-up time, universal voltage, and automatic sleep mode after 30 minutes. Breakthrough ultra‑zone™ technology detects each strand of hair and adapts to the safer-for-hair temperature of 365°F across the entire barrel to ensure consistent heat at all times.