These lamps offer a superior brightness with Greater Light Output exceptionally clean white light that is up to 80% more energy efficient than the original halogen style globes. These new upgrade kits contain two LED globes that are easily installed with appropriate plug connectors. The base is manufactured using heavy duty aviation grade aluminium. Fanless heat-sink design ensures efficient heat dissipation so you know these lamps will not overheat the circuitry giving you up to 30,000-hours duty cycle.