electrical connectors; electrical cable connectors; electric connectors; wire connectors [electricity]; materials for electricity mains [wires, cables]; electric mains power units; electrical power supplies; electricity conduits; winding wires [electricity]; connectors [electricity]; cables, electric; telephone wires; telegraph wires; smartphones; wearable smartphones; smartphone software; wires, electric; electric wires for communication equipment; electrical wires; identification threads for electric wires; identification sheaths for electric wires; cell phones; cellular phones; cellular telephones; earphones for cellular phones; earphones for cellular telephones; connections, electric; connections for electric lines; mobile phone chargers; mobile telephone chargers; chargers for mobile telephones; chargers for mobile phones