The product is equipped with a temperature controller, which can automatically cut off the power when the temperature is too high Hair dryer brush includes all functions of blow-drying, straightening, comb and curling iron Hot air comb is made of ceramic layer to prevent the head from being scalded, making it safer to use Never use the device near bathtubs, showers, containers filled with water, or other damp locations. Never use if hands or feet are wet. Read the instruction manual before use With this hot hairbrush, you can make your hair light, avoid tangles, add silky shine and texture, and customize any style. ">