Headphones; Computer apparatus, namely, a converter that superimposes an Ethernet signal on an existing cable; Ear phones; Earphone accessories, namely, earphone cushions, earphone pads, earphone cases, and earphone extension cords; USB cables; USB hubs; Audio headphones; Music headphones; Personal headphones for sound transmitting apparatuses; Personal headphones for use with sound transmitting systems; Stereo headphones; Wireless earphones; Wireless headphones
Electrical and Scientific Apparatus