Liteline LMP16GU10AC-20BX Halogen MR16 Bulb with  GU10 Base, 120V, 20W The 120V, 20W halogen bulb provides a warm white light with a color temperature of 2700 Fully dimmable with regular incandescent dimmer Has a lifespan of up to 2000 hours This halogen light bulb produces approximately 150 initial lumens