It solves the problems, such as: a kind of technology is provided, the air freshener of the portable fixture about system, device and relevant method.SOLUTION: portable fixture and air freshener may include main body, top, bottom and dismountable capital, the ontology may be disposed to the first inner hollow, this includes at least part. Top and bottom can be effectively used for accommodating portable electronic device. Removable cap may include the first venthole which effectively allow air to flow into equipment. Removable cap can make aromatic materials be mounted on portable device and air freshener. It includes in equipment that the main body, which may be disposed so that fragrance is added to device that air is inputted and can flow out from device by the first venthole and air through the second venthole,.In selected attached drawing: attached drawing 1COPYRIGHT:(C) 2016, JPO& INPIT