Bulbrite Q100MR16EM 100-Watt 120-Volt Halogen MR16 JDR Bulb Medium Base, Wide Spot Lasts an average of 2000 hours Specialty MR16 JDR bulb Medium (E26) base 18-Degree Beam Spread Available in a variety of wattages and beam spreads, as well as lensed for UV Stop protection Bright, White Halogen Light