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, MP3 players; Chargers for smartphones; Data cables; Earphone accessories, namely, earphone extension cords; Earphone holders for keeping earphones in the ears; Hygienic covers adapted for virtual reality headsets; Hygienic pads adapted for virtual reality headsets; Mobile telephone a...