Apparatus for recording, transmitting and reproducing sound and images; 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; Electric audio playback units with lights and speakers; Electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals, namely, audio processors; Humanoid robots having communication and learning functions for assisting and entertaining people; Intelligent personal assistant devices comprised of voice-activated speakers, computer hardware, and recorded software for searching the internet for weather and traffic information, appointment reminders; Loud speaker systems; Portable media players; Recorded Software as a Medical Device (SaMD) for diagnosing balance disorders, heart arrhythmia, sleep apnea; Soundbar speakers