[ Audio- and video-receivers; Audio-receivers and video-receivers; Cabinets for loudspeakers; Cables, electric; Cases especially made for photographic apparatus and instruments; Data processing apparatus; Earphones; Headphones; Microphones; Microphones for communication devices; Microscopes; Monopods for handheld digital electronic devices, namely, mobile phones, tablets; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Navigational i...