Computer peripheral devices; joysticks for use with computers, other than for video games; mouse being computer peripheral; tablets computers; computer keyboards; interfaces for computers; computer software, recorded; computer software applications, downloadable; telephones for conferences; telecommunication transmitters; video telephones; telephone apparatus; radios; intercommunication apparatus; radio receiver and transmitter; communication transmission apparatus; headphones; headphones for use with computers; headphones for audio transmission equipment; earphones; in-ear headphones; headphones for mobile phones; headphones for music; wireless headphones for smart phones; headphones for virtual reality games; noise-cancelling headphones; virtual reality headsets; loudspeakers; wireless loudspeakers; horns for loudspeakers; cabinets for loudspeakers; audio- and video- receivers; playing equipment for sound and image carriers; recording equipment for sound and image carriers; audio transmitter; audio switcher; sound transmitting apparatus; sound recording apparatus; sound reproduction apparatus; audio interface; equalisers being audio apparatus; audio amplifiers; ear pads for headphones; microphones; digital sound processors; megaphones; telephones; portable multimedia players; digital multimedia radio and television apparatus; cables, electric; electric cables for transmitting sound and image; data cable; telephone wires; USB cables; battery cases; chargers for electric batteries