Microphones; Intercoms; Alcoholmeters; Smartglasses; Motion detectors; Flashing safety lights; 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; Battery chargers; Safety helmets; Wireless transmitters and receivers; Smartphone mounts; Hands free devices for mobile-phones; Assistive listening device...