The 2-watt G9 Dimmable Warm White LED Light Bulb from LiquidLEDs is 90% more efficient than halogens. Producing 270 lumens with only 2 watts, the bulb has a long lifespan of 25,000 hours. Perfect for home or commercial lighting, it's compatible with most aftermarket dimmers, emits low heat, and contains no mercury. Not to be used in enclosed fixtures; ventilation is necessary for heat dissipation.