Audio cables; Cable connectors; Cell phone battery chargers; Chargers for batteries; Computer cables; Computer apparatus, namely, a converter that superimposes an Ethernet signal on an existing cable; Connecting electrical cables; Electric cables, wires, conductors and connection fittings therefor; Electrical cables for use in connections; Electrical plug device enabling connection and disconnection of power and/or control cables; Micro USB cables; Microphone cables; Cases for music, audio and related electronic equipment, namely, cases for audio tuners, audio receivers, amplifiers, tape players, compact disc players, MP3 controllers/players, audio mixers, audio speakers in the nature of music studio monitors, microphones, audio speakers, compact discs, audio tapes, portable computers, antennas, phonographic record players, audio recording equipment, and the cables associated with all of the foregoing equipment; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Electronic equipment, namely, transformers, baluns, and cables, all used in connection with computers, computer peripheral devices, televisions, audio-video equipment, closed-circuit TV equipment and telecommunication equipment; Pipeline communication systems for transferring data over oil, gas, water and heat distribution pipeline networks, comprised of computer hardware, software, modems and communication cables; Public address (PA) and sound system accessories, namely, microphone stands, speaker stands, microphone cables, speaker cables, speaker boxes and sound mixers; Scientific instruments, namely, electronic analyzers for testing consumer products for the presence of contaminants; Transmitters and receivers for audio and video signals for transmission over twisted pair cables