Anti-static Ionic hair straightener brush :With ceramic even heat technology and negative iron generator to make your hair smooth and shiny, help you create frizz-free straight hair, keep hair shiny and healthy.Double-layer anti-scalding design :3D type of combs will protect your hair and hands, If 20 minutes not use, hair straightener will automatic turning off to keep you and your dresser safe, providing you the most fire-hazard free experience.Hair Straightening Comb Professional :Please choose the right gear according to your hair style. Wrong temperature selection or improper use of hair straightener brush will make your hair dry, or burn it in severe cases. Thin or too short hair is not suitable for hair straightening brush, please be aware!Lightweight Design:This hair brush straightener works in a low temperature. Fashion, your best gift for your friends. Professional & stylish.Hair Straightener Comb Brush :The hair straightener brush adopts a special round comb design. Compared with the close-tooth comb, whether your hair volume is thick or dense, soft or hard (especially African American hair), the circular comb can easily go from root to tip without worrying about the hair being stuck on the combLevel 1: 266℉(130℃), suitable for First Time user or soft and thin hair Level 2: 293℉(145℃), suitable for golden hair, bleached or dyed hair Level 3& Level 4: 320℉(160℃)/347℉(175℃), suitable for ordinary and slightly curled hair Level 5: 400℉(200℃), suitable for thick, curled or coarse hair