Achieve shiny, tight, frizz-free curls Product information Get the curls of your dreams with the Revlon perfect heat 1/2" tourmaline ceramic curling iron. Now, you'll be able to achieve shiny, tight, frizz-free curls, and thanks to the unique flat barrel design, you'll be able to create tons of curly styles! The barrel features tourmaline ceramic technology that provides high, even heat and maximum hair-conditioning ions and includes high heat, constant heat sensors which keep your curling iron at the perfect temperature. There are 30 heat settings to choose from, so you can easily find the perfect temperature for your hair type, and with a 30-second instant heat-up, you'll be styling in no time flat. Product features - Easily achieve shiny, tight, frizz-free curls with the 1/2" barrel - Unique flat barrel design allows you to create multiple, curly styles - Tourmaline ceramic technology provides high, even heat and maximum hair-conditioning ions for shiny, healthier-looking hair - features high heat, constant heat sensors which monitor temperature and quickly restore heat to perfect styling level - start styling fast with 30-second heat-up and a ready light that flashes to let you know when the optimum heat is achieved - With 30 heat settings, there's a setting for curling and styling all hair types - Includes an extra-long cool tip and automatic shut-off for added safety - Worldwide dual voltage allows it to be used just about anywhere Specifications - Color: black/silver - Barrel size: 1/2 inch - Heat settings: 30 - Heat up time: 30 seconds - Voltage: dual worldwide voltage.