Ключевые слова: amp, background, black, cable, charge, closeup, concept, connect, connecting, connection, consumption, cord, cords, device, domestic, efficiency, electric, electrical, electrician, electricity, electronic, energy, equipment, extension, hand, humane, light, lightning, man, outlet, person, plug, plugging, power, save, saving, socket, supply, switching, tech, technical, unplugged, volt, voltage, watt, wire, wired, work,