The interconnection line of the lamp belt connects the two devices of the lamp belt, which is usually used to solve the problem of distance and power extraction.
An interconnection cord is a power transmission device used to provide extra length of cord when the distance between the electrical outlet and the equipment requiring power is greater. It usually consists of wires and plugs. One port of the extension cord plugs into a power outlet, while the other port connects to a device that requires power.
