Control boxes for headphones; Covers for headphones; Ear pads for headphones; Earphones (other than hearing aids for the deaf); Earphones for radios; Earphones for recording apparatus; Earpieces for remote communication; Headphone consoles; Headphones for audio apparatus; Anti-dust headsets; Headsets; Headsets for playing video games; Plug adaptors for headphones; Stereo headphones; Stereo headphones for personal entertainment use; Stereophonic apparatus incorporating headphones for personal use; Two-way plugs for headphones; Virtual reality headsets; Loudspeakers; Headphone-microphone combinations; Headphones for microphones; Microphones