Lasts an average of 2000 hours Standard MR16 GU5.3 Bi-Pin base 38-Degree Beam Spread Available in a variety of wattages and beam spreads, as well as lensed for UV Stop protection Bright, White Halogen Light Color : Clear Size : 20 Watts Bulbritebrand MR16 halogen flood. 20 Watts for less intensity and lower light level