Nicebay hair straightener brush

New item, open box. no manual. 💕【IONIC GENERATOR & PTC HEATING TECHNOLOGY】Negative-ion generator to make your hair smooth and shiny! It helps detangle and straighten hair instantly while leaving a healthy shiny, frizz-free hair. PTC heater of hair straightener brush is an automatic constant temperature and power-saving electric heater. The outstanding feature is safety performance, under any application conditions, there will be no "red" phenomenon on the surface of electric heaters, which will cause safety hazards. 💕【LED DISPLAY & ANTI-SCALD & AUTO SHUT OFF】LED screen display allows us to grasp the real-time temperature situation, which is convenient for us to adjust the desired temperature in time. Safety is our top priority. This hair straightener brush features a 60-minute auto shut-off function and comes for safe use. 💕【6 TEMPERATURE SETTING】6 Heat Settings for different hair types provide adjustable heat temperature from 270℉ to 450℉(130℃ to 230℃), allowing you to match your specific hair type: thin, fine, thick, curly or wavy. Compared with other straighter hair brush, our product has the latest design, and the comb teeth are more dense, meeting the needs of all kinds of hair quality and thickness.