Headphones; Accumulators and batteries; Batteries and battery chargers; Chargers for batteries; 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; Data cables; Ear phones; Electrical plugs and sockets; Electronic cables; Head-clip cell phone holders; Network routers; Power adapters; Protective cases...