Audio speakers; Loud speakers; Speaker microphones; Wireless indoor and outdoor speakers; Wireless Fidelity speakers; Wireless headsets; Sound bars; Audio and video receivers; Television sets; Computer application software; Computer application software to control audio equipment sound quality; Consumer electronic products, namely, audio amplifiers, wireless audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters
Electrical and Scientific Apparatus