The Voduz Spectrum 4 in 1 Curling Tong is a versatile tool for those who like to experiment with different hairstyles. It comes with 4 interchangeable barrels, allowing you to achieve a variety of curls and styles. The product features temperature control with a digital LCD display, ranging from 80 to 230 °C to suit all hair types. The tourmaline ceramic barrels distribute heat evenly, sealing the cuticle for a frizz-free, long-lasting result. The 4 variations of barrels include 32mm for large and voluminous curls, 25mm for smaller, fuller curls, 25mm bead for tight springy curls, and 13-25mm for textured curls and waves.