3D spectacles; Audio- and video-receivers; Blank USB flash drives; Cases for smartphones; Cellular phones; Chargers for electric batteries; Computer peripheral devices; DVD players; Electric wires and cables; Electrical plugs and sockets; Global positioning system (GPS) apparatus; Headphones; Horns for loudspeakers; Intercoms; Modems; Picture projectors; Remote controls for projectors; Tablet computers; Tape recorders; Data processing equipment, namely, couplers