[Multifunctional beard straightening brush with lasting effect] - The beard brush is specially designed for men. Whether it is straightening, puffy or simple brushing, it can bring the best effect for different styles of beard and hair. Advanced PTC technology provides fast and uniform heat distribution. Raise the temperature to 190 °C within 1 minute. [Dual temperature mode heating beard brush] - the green light for soft beard/hair (160 °C), and the red light for long beard and thick or rough beard (190 °C) to meet your different needs for various types of beard. Comfortable ergonomic handle and flexible 360 ° rotating power cord will prevent winding during use. Slim and light. The beard straightening comb uses 110-240V dual voltage power supply, which can be widely used worldwide. [Anti scalding design] - The heated beard comb can make the beard and hair moist and smooth, prevent heat damage, and ensure a healthy and smooth appearance. The anti scald bristle design of the brush will