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; Cases for mobile phones; Cell phones; Cellular phones; Holders adapted for mobile telephones and smartphones; Mobile phones; Protective covers and cases for cell phones; Protective covers and cases for cell phones, laptops and po...