Bauer straightening brush the bauer straightening brush is perfect for attaining smoother and straighter hair in no time featuring rapid heat technology that heats the brush up to 230c coupled with a 360 swivel cord allowing you to reach round with ease this straightening brush also features easy to read lcd digital display along with an auto shut off straightening brush auto shut off digital display lcd screen 360 swivel cord heats up to 230c rapid heat technolo