Only used once, worked great but like another tool better. Uses steam technology to straighten and curl hair A professional straightening and curling iron that uses exclusive steam technology and an integrated comb to transform and style all hair types to perfectly straight or natural waves. Key Benefits: • Up to 24 hours of frizz control. • 2X faster.* • 2X smoother.* • 91% less breakage over time.** Features: Steam Technology: Surrounds hair with steady distribution of steam while never getting hair wet. Three Heat Settings: 350°F, 390°F, and 410°F, with intelligent heat control that checks temperature up to twice per second for steady temperature. Integrated, Leak-Free Water Tank: Allows you to style a full head of hair (up to 600 feet) without having to refill. Integrated, Removable Comb: Detangles hair while styling and holds hair in place while straightening or creating waves. 360° Extra-Long, Rotating Cord: Creates hassle-free waves, while hard anodized, high-resistance floating aluminum plates provide even pressure all over the hair.