couplers [data processing equipment]; readers [data processing equipment]; video screens; navigational instruments; chargers for electronic cigarettes; head-up display apparatus for vehicles; in-car telephone handset cradles; selfie lenses; transponders; navigation apparatus for vehicles [on-board computers]; sound transmitting apparatus; audio- and video-receivers; wearable activity trackers; electronic collars to train animals; Global Positioning System [GPS] apparatus; buzzers; azimuth instruments; transmitters [telecommunication]