ISO Hair Twister 25mm Wand 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. Dual Voltage Curling Iron for heat control Unique press-action curler provide longer lasting curls and easy styling. Unique barrel creates perfectly defined dramatic curls. 110-240v30w. LIFETIME WARRANTY with the manufacturer!