Audio cables; Audio headphones; Data cables; Dust proof plugs for earphone jacks; Earphone accessories, namely, earphone cushions, earphone pads, cord management systems, earphone cases, and earphone extension cords; Earphones; Earphones and headphones; Electric wire and cable; Headphones; Music headphones; Stereo headphones; Wireless headsets for smartphones; Headphones including attached lanyard; Personal headphones for use with sound transmitting systems; Telephone headsets