Earphones; Headphones; Loudspeakers; Webcams; Apparatus for recording, transmission or reproduction of sound and images; Audio- and video-receivers; Computer hardware and recorded software systems for video conferencing; Downloadable computer operating software; Downloadable computer software for controlling the operation of audio and video devices; Wireless speakers

Apparatus for recording, transmission or reproduction of sound and images; Audio receivers; Audio- and video-receivers; Camcorders; Downloadable computer software for controlling the operation of audio and video devices; Earphones; Headphones; Horns for loudspeakers; Loudspeakers; Pickups for telecommunication apparatus; Portable telecommunication instant messaging devices; Sound and picture recording apparatus; Sound transmitting apparatus; Webcams; Wireless speakers