antennas; earphones; headphones; accumulator jars; audio interfaces; audio- and video-receivers; blank USB flash drives; cabinets for loudspeakers; cables, electric; chronographs for use as specialized time recording apparatus; computer peripheral devices; covers for tablet computers; distance measuring apparatus; electric navigational instruments; electronic navigational and positioning apparatus and instruments; notebook computers; portable media players; projection screens for movie films; scales with body mass analysers; selfie sticks; slide calipers; toner cartridges, unfilled, for printers and photocopiers; transmitters of electronic signals; wearable activity trackers; monitoring instruments