The SinglePass Curl iron crafts perfect curls every time. Digital T3 SinglePass technology maintains consistent heat across the custom blend ceramic barrel, creating long-lasting and polished curls in a single pass. The iron's design works on short, medium, and long hair, delivering classic styles with a frizz-free finish. It includes five adjustable heat settings, a SmartTwist dial, auto world voltage, and an auto-off feature for effortless styling.