ABOUT THE PRODUCT: Straight, limp hair or lively, springy curls? If you chose the latter, simply add this ¾†ceramic tourmaline curling iron to your styling arsenal and you’re all set. It produces shiny, long-lasting curls and waves With less damage. Ceramic construction helps hair stay glossy and healthy-looking. Nothing is worse than uneven heat—it leads to uneven results in the shape of your curls. The heat from the Ceramic + Tourmaline Spring Iron is always consistent, from the top of the barrel to the tip. And if there is a temperature drop or surge, Hot Tools’ patented Pulse Technology recalibrates the situation immediately. Voltage: 110V. TOP FEATURES: 1.Variable, rheostat-controlled heat settings up to 430°F accommodate a variety of hair types. 2.Pulse Technology heats up quickly and maintains consistent heating. 3.Rotating Cool tip for faster curl wrapping. 4.Separate on/off switch for easy operation. 5.Foldaway safety stand to promote convenient storage.