wireless speakers; communications headsets; earphones; earphones for consumer video game apparatus; earphones for mobile telephones; electronic audio apparatus; headsets for playing video games; microphone mixers; microphone plugs; microphones for communication devices; earphones for handheld electronic game apparatus; microphones for consumer video game apparatus; microphones for handheld electronic game apparatus; microphones for telecommunication apparatus; microphones; microphone stands; music headphones; noise cancelling headphones; car stereos; personal stereos; smartwatches; smartwatches [data processing apparatus]; smartwatches incorporating electronic game functions; wireless earphones