[Self-sharpening stainless steel blades] The SUPRENT hair clipper features a stainless steel blade that stays sharp for a long time. So that every cut is as good as the first, so that you can easily cut your hair and beard. Hair clippers with an adjustable taper lever (0.8-3 mm), the haircut length is 0.1-18 mm. The beard trimmers are equipped with a T-blade that cuts 0mm and is very professional for contouring, dry shaving and fading. [Quiet and powerful motor] The professional hair clippers are equipped with a powerful motor that cuts hair easily and efficiently. The electric shaver provides a perfect cutting experience for beard, face, and sideburns. And with a noise level of less than 65dB, you can get a smooth cut without disturbing anyone. [Large capacity lithium battery & digital display] A full charge of the hair clippers set will last up to 3 hours, so you can get a full haircut without having to worry about running out of power. You can also use the clippers corded or c