2 IN 1 HAIR/BEARD STRAIGHTENER BRUSH-You can use this hair straightener ceramic easily to straighten your hair/ long beard.But not suitable for short beards, beard length over 4inch, straightening effect could be better.FAST HEAT UP IN 30 SECOND- The straightening comb can heats up in 30 second from 160℃（320℉）to 210 ℃（410℉）.When you use it for beard, It‘s recommended to adjust to the lowest temperature, when use it for hair, any temperature is suitable.EASY TO USE Straightener brush have LED temperature display,  buttons control.You can see the accurate number of temperature and then just like you usually comb your hair, your hair will quick become smooth and straight. keep a beautiful salon hair style for a whole day.SAFE & ANTI SCALD This hair straightening brush keep your safe as always. It features a V shaped iron teeth plastic frame design will protect you from every angle.The straightening brush will auto turn off in 30 miuntes if no use.NO MORE MESSY HAIR-No need to worry when you wake up in the morning your hair/beard are going like million different directions.This straightening iron brush will leave your hair a result of smooth,sleek blown-out finish.