Amplifiers; Battery chargers; Calculators; Cases for smartphones; Covers for smartphones; Covers for tablet computers; Ear plugs for divers; Earphones and headphones; Electric sensors; Electronic notice boards; Eye glasses; Fitted plastic films known as skins for covering and protecting electronic apparatus, namely, mobile phones; Megaphones; Mouse pads; Optical glasses; Optical lenses; Power supplies; Solar batteries; Tool measuring instruments; Wires, electric