The fast hair straightener is the newest and hottest beauty product! This revolutionary heated styling brush can straighten your hair in minutes! How to Use; Gone are the days of using a blow dryer, round brush, and straightening iron for hours.The Fast Hair Straightener will straighten your hair just by powering it on, selecting your temperature and brushing it through your hair. The Fast Hair Straightener works on all hair types including thin hair, thick hair, curly hair, and Afro-Caribbean hair. It's time to embrace the future and ditch those irons! It is also safe to use on chemically-treated hair including premed and coloured hair. Each "bristle" in this brush is actually an iron plate in itself - this is why this works so fast! The heat isn't only on the main body of the brush which is what you think at first glance, but with each brush tooth and bristle releasing heat, every brush stroke will ensure every strand of your hair is reached and straightened in seconds. Specifications & Features: Voltage: DC110v-230v. Power : 29 W. Wire length: about 230cm. Heating time / optimal styling time : 30 seconds Straighten hair time: 5 seconds. It and become straight during 5 seconds. Thermostatic: 185 degree. Max temperature: 230 degree. Mix temperature: 150 degree.