Drums; Guitars

Communications headsets for use with communication radios, intercom systems, or other communications network transceivers; Earphones and headphones; Microphones for communication devices; Radio transceivers; Wireless transceiver radio

Audio speakers; Earphones and headphones; Wireless speakers; Wireless indoor and outdoor speakers

Headphones; Loudspeakers; Megaphones; Speakerphones; Audio- and video-receivers; Cabinets for loudspeakers; Home theater systems comprising DVD players, audio amplifiers, audio speakers ; Portable media players; Soundbar speakers; Wireless speakers

Audio speakers; Portable vibration speakers; Wireless indoor and outdoor speakers; Wireless speakers