Amplifiers; Audio- and video-receivers; Cables, electric; Cell phone battery chargers for use in vehicles; Coaxial cables; Computer peripheral devices; Converters, electric; Couplings, electric; Data processing equipment, namely, couplers; Digital to analog converters (DACs); Fiber optic cables; Frequency converters; High definition multimedia interface cables; Magnetic wires; Portable media players; Rechargeable electric batteries; Signal splitters for electronic apparatus; Smartwatches; Sou...