Hair Straighteners features:Negative ion straightener, 5 temperature and anti-perm settings, straightener with integrated combColor: we send based on the color or size of the main image of the product page.Quantitywe send based on quantity on title, if there is no quantity in the title, we send based on description.The heated surface of the comb is coated with ions to keep hair shiny and healthy. Proper spacing can increase the link area between the comb teeth and the hair. Effectively reduce heat damage to hair and help you create smooth, frizz-free hair. 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.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.