Audio headphones; Ear buds; Ear phones; Earphone accessories, namely, earphone cushions, earphone pads, cord management systems, earphone cases, and earphone extension cords; Earphones; Earphones and headphones; Handheld electronic units for adjusting sound levels in hearing aids; Headphones; Headsets for cellular or mobile phones; Headsets for telephones; Headsets for use with computers; Loudspeakers, headphones, microphones and CD players; Music headphones; Personal headphones for sound tra...