【6-in-1 Interchangeable Ceramic Curling Set】Features 6 different barrel sizes ranging from 9mm to 32mm, for versatile styling options. 【Advanced PTC Heating Technology】Utilizes PTC heating elements for rapid heat-up, reaching preset temperature in just 60 seconds. 【Adjustable Temperature Settings】LED display shows temperature, with selectable heat settings up to 210℃ (410℉) for various hair types. 【User-Friendly Design】Easy-to-use with a barrel release button and auto-lock feature for secure attachment of interchangeable barrels. 【Worldwide Voltage Compatibility】Dual voltage (100-240V) design allows for use globally, perfect for travel. 【Professional-Grade Features】360° swivel cord, 2.5m long power cable, and 100% tourmaline ceramic barrels for smooth, frizz-free curls. Specifications: Power: 85W Temperature Display: LED Heating Element: PTC (Positive Temperature Coefficient) Barrel Material: 100% Tourmaline Ceramic Temperature Range: 150℃ - 210℃ (302℉ - 410℉) Voltage: 100-240V (Dual Voltage) Barrel Sizes: 9-18mm, 19-25mm, 25-25mm, 19mm-19mm, 32mm-32mm, 25mm bead barrel