[ Apparatus and instruments for conveying, distributing, transforming, storing, regulating or controlling electric current; Audio-frequency transformers; ] 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; ] Current converters; [ DC/AC power converters; Electric light dimm...