Earphones; Headphones; Computer memory devices; Computer peripheral devices; Data processing apparatus; Downloadable computer operating programs; Downloadable computer software for controlling and managing access server applications; Downloadable computer software using artificial intelligence (AI) for machine learning; Downloadable mobile operating system software; Earphones and headphones; Floppy disc drives; Headsets for mobile telephones; Headsets for telephones; Headsets for use with computers; Memories for data processing equipment; Music headphones; Recorded computer operating software; Wireless communication devices for voice, data or image transmission; Wireless headsets for smartphones