These G4 lamps feature 12 high quality LEDs that produce 200 lumens. Bi-pin base for easy plug and play installation. Mounted on one side of the disc, these LEDs offer direct 120 illumination with no wasted light. The equivalent of a 20-watt halogen bulb with an energy efficient 2.4-watt power consumption. Rated for 50,000 life hours. For use with 12VDC systems only. Nickel plated brass/plastic.