Speakers in the form of speaker boxes, amplifier, audio mixers, sound mixers, audio cables, Public address (PA) and sound system accessories, namely, microphone stands, speaker stands, microphone cables, speaker cables, speaker boxes and sound mixers, speaker parts, namely, audio speaker enclosures, speakers

Pre-recorded compact discs designed and manufactured specifically for use by visually, perceptually, or physically disabled persons and featuring live or synthesized audio recordings of a wide variety of printed materials, books and literary works

Telecommunications services, namely teleconferencing services, audio/video conferencing, web-based conferencing; teleconferencing via the Internet