1Stainless steel blade, high hardness, sharpness, wear resistance and long service life. 2Good heat dissipation, stable performance, stronger power and more convenient use. 3Equipped with 4 limit combs, free control of the limit length, simple haircut. 4R-shaped acute-angle design, 360 degrees does not hurt the skin, feel free to use. 5The cutter head is removable and washable, hygienic and easy to clean.