Winston LED Light Therapy Comb is an all-in-1 solution for all your hair care needs. It has 3 different modes, red light mode, blue light mode and vibrational mode. Red light mode is good for hair growth goals while blue light mood works well when it comes to scalp irritation and oil control. With massage mode, you can have a relaxing massage along with red or blue light mode simultaneously. It's a handy to use product with a compact design that you can also carry with yourself easily.