Safety Ion Anti-Burning Comb: : The heated surface of the comb is coated with ions to keep hair shiny and healthy. Proper spacing can increase the contact area between the comb teeth and the hair. Effectively reduce heat damage to hair and help you create smooth, frizz-free hair.Larger heating area: : We use PTC heating technology to quickly comb and heat more hair at the same time, saving time. It works great for peak morning and quick makeup before going out.Constant heating: : We offer 5 speed options to keep the temperature within your comfort range. Effectively reduce heat damage to hair and help you create smooth straight hair.Silky Anion Ceramic Healthy Straightening Brush: The anion straightening brush for women mainly uses ceramic uniform heating technology and anion generator to repair the hair. The compact ceramic straightening brush can straighten the hair instantly, keeping it healthy, shiny, smooth and frizz-free.