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 MP4 players, personal digital assistants, GPS, tablets, e-readers, laptops, digital music and movie players; Carrying cases, holders, and protective cases specially adapted for use with power supplies, battery charger, and back up battery; Cell phone battery chargers...