Abstract: A mirror defogging device comprises a housing and a heating element and fan supported within the housing. The fan directs a flow of air across the heating element and out of the housing through a nozzle. Electrical prongs arranged to be received in an electrical wall socket are arranged to support the housing on a wall locating the socket therein. The nozzle is adjustable both in angular orientation in relation to the housing and in distance relative to the housing to direct the flow of heated air onto a surface of a mirror for defogging the mirror.