Adapter cables for headphones; Adapter plugs; Adjustable smartphone and PC tablet stabilizers and mounts; Audio amplifiers; Audio cables; Audio equaliser apparatus; Audio headphones; Briefcases specially adapted for holding laptop computers; Cable connectors; Cable jump leads; Cable junctions for electric cables; Cases for music, audio and related electronic equipment, namely, cases for audio tuners, audio receivers, amplifiers, tape players, compact disc players, MP3 controllers/players, aud...