A pair of hair scissors comprises a shell, a sealing cavity is formed in the shell, a motor, a control panel and a power source are arranged in the sealing cavity, and a
tool bit driven by the motor is arranged at the front end of the shell; the
first light assembly is arranged at the
tail end of the shell, and the
first light assembly and the shell are coaxially arranged; the first lamplight
assembly is arranged at the front end of the shell, the second lamplight assembly is arranged at the front end of the shell, the
irradiation range of the second lamplight assembly is matched with the action direction of the
tool bit, a first sealing structure is arranged between the first lamplight assembly and the shell, and a second sealing structure is arranged between the second lamplight assembly and the shell. The second light assembly used for illumination and the
first light assembly used for indication are arranged at the front end and the rear end of the
hair clipper respectively, when the
hair clipper is held by hand, the front end can provide a
light source when light is dark, the rear side can visually know the current working state of the
hair clipper, and the hair clipper is not prone to being blocked; the sealing performance of the internal sealing cavity is achieved, and water inflow can be avoided.