Refa Beautech Straight Iron Iron Type: Straight The box and instruction manual are not included. I used it for about a year. It stopped turning on, so I am selling it as a junk item. Please understand that it is difficult to use it normally, so no claims and no returns are accepted. Reduces damage from water, heat, and pressure For beautiful straight hair By using the unique technology of the carbon layer plate, it reduces damage from water, heat, and pressure, creates shine, and creates beautiful, moisturized straight hair. (Quoted from the official website)