▎ 摘　　要

NOVELTY - The utility model claims a mask, especially relates to a graphene mask with replaceable filter core, comprising a mask main body; an ear hanging rope set at two sides of the mask main body; the mask main body is provided with an interlayer cavity; the interlayer cavity comprises a first interlayer and a second interlayer; the bottom of the mask main body is provided with an opening connected with the interlayer cavity; and the opening is provided with a locking zipper; the first interlayer is placed with a graphene sheet; the second interlayer is provided with a filter chip; the graphene sheet is connected with a lead; the outer side of the mask main body is provided with a magnetic attraction buckle for electrifying and connected with the lead; the magnetic attraction buckle is provided with a magnetic attraction buckle capable of absorbing and electrifying with the magnetic attraction buckle; the magnetic attraction buckle is connected with a USB wire for connecting the power supply; The utility model has simple structure, the mask main body can be repeatedly used, only needs to change the filter chip, and the graphene sheet can sterilize the mask main body.