Beard Straightener Brush for Men: 3 in 1 Electric Ionic Hot Mustache Comb Tame Grooming Wild Portable Blow Dryer Styler with Temperatures & Quick Heated Short Long Beards About this item 2-in-1 beard comb and hair straightener: This electric ion straightening comb can style beard and hair, and it can make your hair fluffy in a short time（30s） to achieve the look you want to cope with different scenes 3 Temperatures & Constant Temperature Setting: Designed with 3 Temperature Mode for straightening all kinds of beard & hair. The solid bristles in the brush cause they don't fall out and really helps straighten the beard better. Generating heat from 248℉ to 320℉, and to 450℉, more than enough heat for even the wildest and toughest beard & hair. During one minute, the temperature will increase to the highest, and then the temperature will keep on for about 30 minutes PTC Ceramic Heating & Auto Shut-Off: The beard straightening comb generates heat through the PTC ceramic heater and clamps the beard between the teeth. It is worth mentioning that we designed a corrosion-resistant and high-temperature resistant Teflon paint cap for the beard comb to protect the hair from damage during the heating process Ion Technology: We have a built-in ion generator in the beard comb, which can better tame wild hair and make it smoother and smoother, gives you a perfect groom and long lasting all day results Easy to use & Excellent Portability: The bottom uses a flexible 360-degree rotating power cord to avoid entanglement during use, and is easy to organize. A control button makes the straightening comb easier to use. The compact and lightweight design is very suitable for traveling or carrying around