Hair Brush

The disclosure provides a hair brush, comprising a body, a comb teeth assembly and an active static electricity elimination device; the body is provided with a hollow cavity; the comb teeth assembly comprises a plurality of comb teeth which is provided on the body; the active static electricity elimination device is set in the hollow cavity; the active static electricity elimination device comprises a static electricity processing device and a plurality of additional function devices; the input end of the static electricity processing device is electrically connected with the comb teeth assembly, the output end of the static electricity processing device is electrically connected with at least one of the pluralities of additional function devices, and the static electricity processing device processes the static electricity input by the comb teeth assembly and outputs the static electricity to the additional function devices, which consumes electric energy of the processed static electricity.