Adjustable smartphone and PC tablet stabilizers and mounts; 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 phone cases; Cell phone covers; Devices for hands-free use of mobile phones; Mobile hotspot devices; Mobile telephone accessories, namely, belt clips; Protective ca...