A structure of a shielding case is changed into a fixing apparatus for holding a digital photography module on a mobile telephone. In the closed position, the shielding flap is folded to enclose the top opening of the storage compartment so as to cover a butt of the taser for protection purpose. The at least one partner site has a link to the at least one merchant site andor a display of transactional information from the at least one merchant site, and employs a partner database format different than the merchant database format. Further, a press-fit engaging portion is provided in each of the terminal chambers. Then, the rigid plastic material is injected at gates located where the rigid material is desired. The characteristic measurements are also used for evaluating the quality of flame.