Acoustic couplers; Audio- and video-receivers; Coaxial cables; Computer network interface devices; Electric cables; Electric switch plates; Electrical plugs and sockets; Electricity conduits; Junction sleeves for electric cables; Optical fiber cables; Plug adaptors; Resistances, electric; Semiconductor devices; USB cables; Wire connectors; Wires, electric

Aerials; Eyeglasses; Headphones; Acoustic couplers; Audio- and video-receivers; Coaxial cables; Computer network interface devices; Electric cables; Electric switch plates; Electrical plugs and sockets; Electricity conduits; Junction sleeves for electric cables; Optical fiber cables; Plug adaptors; Resistances, electric; Semiconductor devices; USB cables; Wire connectors; Wires, electric