Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, Microphones; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Protective films adapted for smartphones; Radio receivers and transmitters; Smartphone mounts; Smartphones; Stands adapted for mobile phones; USB cables for cellph...