▎ 摘　　要

NOVELTY - A graphene hair dryer, which comprises a shell, the front end of the shell has an air outlet grille, the rear end of the shell has an air inlet grille, a heating device is fixed inside the shell, and the rear end of the heating device has a fan group, adjacent to the position of the heating device There is at least one heat-receiving unit, and any heat-receiving unit includes a ceramic body and a graphene coating layer, and the graphene coating layer is partially or comprehensively coated on the outer surface of the ceramic body, thereby, namely, When a blower is used to suck air into the housing from the air inlet grille, the temperature of the air is raised by the heating of the heating device, and when the hot air is blown out from the air outlet grille, at least one heat-receiving unit can quickly absorb heat and increase the temperature of the air. The output efficiency of far infrared rays is released outwards.