A hanger device according to the present disclosure may include a body having at least one opening to allow air to be drawn into the body and at least one discharge port to allow drawn air to be pushed out of the body. A fan module is provided inside the body, and a filter is configured to remove foreign substances contained in the air being drawn in by the fan module. A hanging unit may extend from the bottom surface of the body. At least one wind guard may be provided in front of the hanging unit and configured to move in a vertical direction. A driving unit may slide the wind guard in the vertical direction, and a sterilization module may be provided on a rear surface of the wind guard.