The ENERGY STAR certified Cree PAR38 LED bulb is ideal for use indoors in a track or recessed can, or outdoors in security or landscaping lighting. Delivering 1,500 lumens of 3000K bright white, halogen-like light while using just 17 watts, the Cree PAR38 LED bulb is available in two beam angles, a 25 DEGREE spot for precise focused light and a 45 DEGREE flood for a wider pool of light.