Hair straightener comb, multi-functional, straightening your curly, messy, frizz hair; or create inner buckle and curling style for straight hair without going to Salon.^ This heated hair straightener comb adopts advanced heating technology, heating up to 200 in 1minute. ^ This hair straightener brush powered by heat resistant protective plate, anti-burning shell, it allows to straighten your hair root without hurting your scalp.^ Unlike flat iron, this electric heating comb generates negative ion function while heating, protect your hair for soft, frizz-free, sleek shiny hair with ionic coating^ Handy size with universal voltage, great to put in your travel case. Long power cord allow you to use easily at any angle.