Disclosed is a mobile terminal having a differentiated structure from the conventional one. The mobile terminal includes a neck band unit configured to be wearable on a user's neck, and having a main power supply unit; and a glass unit having a frame configured to be wearable on a user's head, having an input/output module installed at the frame, and electrically-connectable to the neck band unit so as to be provided with power from the main power supply unit, wherein the neck band unit is provided with accommodation recesses formed such that at least part thereof corresponds to the frame, and wherein the glass unit is coupled to the neck band unit when two ends thereof are inserted into the accommodation recesses, respectively, and wherein the glass unit is separated from the neck band unit when the two ends thereof are withdrawn from the accommodation recesses, respectively.