X5 7024 Superlite Nano Ceramic Tourmaline Dual Voltage Travel Iron, 1 Inch Review Posted on July 9, 2018October 26, 2018 by Paparazzombie Rapid heat up to 450⁰ Dual voltage 110/220v Heat glove included More Nano ceramic tourmaline dual votage flat iron for worldwide travel. far-infrared rays promote smooth, silky and shiny hair. nano silver eliminates bacteria to create a germ free zone.