Dual Voltage for Travel-Friendly Styling: This heated round brush operates on 100 V-240 V dual voltage and automatically adjusts to the proper voltage with a compatible adapter. With a 360-degree rotatable power cord that stretches up to 8 feet, it's a 3-in-1 tool for straightening, curling, or adding volume to your hair. Perfect for quick and efficient styling on the go. Two Kinds of Comb Teeth of Hot Styling Brush: The cold broad comb teeth and tangle-free bristles make it easier to grab and gently glide through the hair, preventing tangling and providing more convenience while styling your hair. The heated hair brush compared with normal brush curling irons, this curling brush has anti-scald nylon bristles and long anti-tip to prevent burned skin. High quality bristles grip your hair well and keep enough time for styling. Ceramic Tourmaline Ionic Technology 4X Less Damage & Frizz: The heated round brush with ceramic tourmaline barrel emits direct negative ion penetrating the hair quickly to help lock in moisture, nourish damaged hair and split ends, reducing frizz, static and kinks to make hair smoother and shinier. With our Tourmaline heated brush for healthy hair, leaving your hair looking healthy and shiny. Double PTC Instant Heating: The thermal brush has 10 variable heating options, and the temperature can be control between 120 ?/248 °F - 210 ?/410 °F, which is suitable for long, short, straight, curly, thick or thin hair.You’ll also love the extra-fast 30-second heat-up because PTC technology. You can choose the right temperature according to different hair types to create dreamy hairstyles, which can be used as wig straighteners, Hair combs, Hair straighteners, and Hair curlers. Thermal Brush Curling Brush: 1.5 inch ionic heated round brush root volumizer creates root volume & loose curls with a professional ionic tourmaline ceramic barrel of thermal brush that eliminates static and tame frizz, leaving your hair looking healthy and shiny. The ceramic barrel of the curling iron brush ensures even heat distribution for silky smooth hair. The dual voltage 3/4 inch hot curling brush is only 170 g and 8.7 inch length, it’s ideal for travel. NOTE: IT DONE'S WIND OUT!.