L-3/12 with bottom mount cord for a clean, cord free installation. High Intensity (5 W Halogen) with permanently attached gooseneck with a specially designed, heat-dispersing hood. Littlite lampsets have a twelve-inch cord set terminating in a 2.1 mm socket. GXF-10 power supply (included) has a four-foot cable terminating in a 2.1 mm plug.