Digital audio players; Smartwatches; Downloadable musical sound recordings; 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; Stereo headphones; Recorded computer application software for mobile phones, namely, software for use in audio services; Noise cancelling headphones; Downloadable computer chatbot software for simulating conversations; Portable audio players