Cables, electric; Computer heat sinks; Connections for electric lines; Couplings, electric; Electric light dimmers; Electric transformers; Electrical adapters; Electrical plugs and sockets; Electronic regulating and control devices for the operation of light emitting diodes; Integrated circuits; LED drivers; Light emitting diode (LED) displays; Light emitting diodes (LEDs); Optical condensers; Optical lamps; Optical lanterns; Optical lenses; Power adapters; Printed circuit boards; Wire connec...