Product Description: The Onei MK-I Halo Ceramic flat iron is renowned for producing salon-quality results at home in minutes and is regarded as one of the best flat irons for transforming frizzy, boring hair into beautifully straight locks. In addition to straightening, the elliptical barrel makes it suitable for styling, flipping, and curling. 1-inch, dual floating, Multi-Coat ceramic plates glide over your hair quickly and easily, leaving your hair shinier and healthier after use. The MK-I Halo Ceramic heats up in seconds and cools down faster than other flat irons. With a variable temperature range of 140F-450F, the Onei MK-I Halo Ceramic is suitable for ALL hair types and Brazilian Keratin Treatments. The digital interface makes it easy to use, freeing you from the hassle of expensive and salon visits. Features: 30-minute auto shut off, super bright digital display, ergonomic & lightweight body, and a 4-year no-questions-asked warranty. 100-120V (U.S.) "Our promise to you: As a boutique company, if there is ever a problem with your order, we will do everything we can to make it right." - Onei Beauty, LLC