3D camera systems, namely, adapters for allowing 3D shooting; Cameras; Earphones; Batteries; Battery cases; Camera cases; 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, virtual reality devices; Cleaning discs for cleaning the lens of optical disc drives used in computers and digital video recorders; Earphones and headphones; USB ...