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, smartphones, mobile phones, mp3 players, cell phones and personal digital assistants; Cell phone battery chargers; Chargers for batteries; Electronic docking stations; Stands for handheld digital electronic devices, namely, smartphones, mobile phones, mp3 players, cell phones and per...