Camcorders; Headphones; Loudspeakers; Megaphones; Microphones; Pedometers; Subwoofers; Acoustic couplers; Audio-receivers and video-receivers; Audio cassette and CD players; Audio interfaces; Audio mixers; Battery chargers; Blank compact discs; Blank USB flash drives; Cabinets for loudspeakers; Computer mouse; Computer peripheral devices; Covers for computer keyboards; Ear buds; Earphones and headphones; Equalizers being audio apparatus; Headphones including attached lanyard; Horns for loudspeakers; Mouse pads; Portable media players; Rechargeable batteries; Reflecting discs for wear, for the prevention of traffic accidents; Sound cards; Virtual reality headsets; Wireless headsets for smartphones; Wireless headsets for tablet computers