Microphones; Apparatus for broadcasting, recording, transmission or reproduction of sound or images; Apparatus for wireless transmission of acoustic information; Microphone modules; Microphones for communication devices; Sound and video recording and playback machines; Wireless microphones with integrated speakers; Wireless receivers and transmitters for portable media players; Wireless transmitters and receivers

Earphones; Headsets; Earphones and headphones; Game headphones; Music headphones; Noise cancelling headphones; Wireless cellular phone headsets; Wireless ear buds; Wireless earphones; Wireless headphones