Acoustic coupling devices; Apparatus for recording, transmission, processing and reproduction of sound, images or data; Audio speaker enclosures; Batteries and battery chargers; Blank digital storage media; 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, cell phones, MP3 players, personal digital assistants; Cell phones; Display s...