Data cables; Ear buds; Ear plugs for divers; Earphones; Extension cords; Headphones; Loudspeakers; Microphones; Microphones for communication devices; Sound transmitting apparatus; USB cables; USB cables for cellphones; Wireless ear buds; Earphone accessories, namely, earphone cushions, earphone pads, cord management systems, earphone cases, and earphone extension cords; Electrical power extension cords