Earphones; Eyeglasses; Smartphones; Smartwatches; Apparatus and instruments for conveying, distributing, transforming, storing, regulating or controlling electric current; Audio interfaces; Batteries, electric; Cases especially made for photographic apparatus and instruments; Cases for pocket calculators; Cases for smartphones; Chargers for electric batteries; Computer peripheral devices; Data processing equipment, namely, couplers; Electric cables and wires; Electric installations for the re...