Cables, electric; Coaxial cables; Electric cables; Electric extension cables; Electronic cables; Optical cables; Earphones (other than hearing aids for the deaf); Control boxes for headphones; Covers for headphones; Headphone consoles; Headphones; Plug adaptors for headphones; Two-way plugs for headphones; Electric connecting plugs; Electric connection plugs; Electric cords for musical amplifiers; Electric cords for musical instruments; Carrying cases adapted for electronic media; Cases adapted for electronic equipment; Cases adapted for music recordings