▎ 摘　　要

NOVELTY - The utility model claims a flexible heating muff, comprising a muff body is composed of an outer sheet body and the inner layer body, the outer layer sheet body and inner plies is formed between the inner interlayer, the inner interlayer of the muff body is provided with a heating module, the heating module comprises orderly set from inward to outward of the outer protective layer, an insulating layer, an electrode layer, a conductive heating layer and inner protection layer, a conductive heating layer is graphene silver nanowire conductive heating film and electrode layer and graphene silver nanowire conductive contact between heating film; electrode layer is connected to a USB interface, the USB interface educed by a lead out of the ear main body, through the USB joint is connected with the power source so as to make the heating to graphene silver nanowire conductive heating film supply. Compared with the existing technology, the utility model has the following advantages: it can realize the uniform heating of the ear and antibacterial.