Wireless headsets for smartphones; Audio circuit boards; Audio interfaces; Component video cables; Data cables; Earphone accessories, namely, earphone cushions, earphone pads, earphone cases, and earphone extension cords; Electric bark control dog collars; Electric cables; Electronic animal identification apparatus; Extension cords; Mobile hotspot devices; Optical fiber cables; Stereo headphones; Threaded cable connectors of metal; USB cables for cellphones; USB cables