The ISO Beauty curling iron is a powerful ionic charged styling tool that gives you the power to create your image. Filled with technologically advanced ceramic infrared rays. The negative ions prevent frizz in your hair and make styling easier. This iron is dual voltage (110V/220V), which allows for use safely across the globe. Humidity safe, generates 700% more negative ions, and utilizes far infrared technology. Heat resistant glove included, as well as a 1 year manufacturer warranty. You get the benefits of both ceramic and tourmaline plates to achieve the look you want while leaving your hair looking healthy, shiny, and soft. Infrared Technology protects hair and controls frizz. Unique press-action curler provide longer lasting curls and easy styling. Creates perfectly defined dramatic curls. Dual Voltage Curling Iron for heat control.