Battery chargers; Cabinets for loudspeakers; Cameras; Chargers for batteries; Computer peripherals; Digital audio and video recorders and players; Downloadable computer software for application and database integration; Ear pads for headphones; Earphones; Electric navigational instruments; Electronic data recorders; Headphones; Headsets for virtual reality games; Horns for loudspeakers; Loudspeakers; Microphones; Portable media players; Recording and playing devices for sound and image carrie...