Cabinets for loudspeakers; Cases for smartphones; Cell phone straps; Chargers for electric batteries; Covers for smartphones; Global positioning system (GPS); Headphones; Protective films adapted for smartphones; Radiotelephony sets; Rechargeable batteries; Satellite-aided navigation systems; Smart watches; Stands adapted for mobile phones; Telephone sets; Telephone wires; Transmitters of electronic signals; Transponders; USB charging ports; Wearable activity trackers