Battery chargers; Cable and wiring plates in the nature of protective sheaths for electrical cable and wiring; Cables, electric; Cases for smartphones; Chargers for electric batteries; Computer peripheral devices; Connections for electric lines; Couplings, electric; Covers for smartphones; Electric wires and cables; Electrical plugs and sockets; Loudspeakers; Microphones; Portable media players; Rechargeable batteries; Smartphones; Speaking tubes; Transmitters of electronic signals; Transpond...