Luxrite LR20637 (4-Pack) PAR38 Eco Halogen Light Bulb, 70 Watt (90w replacement) Dimmable, 40&deg; Flood Beam Spread, 2900K, 1310 Lumens E26 Base, For Indoor/outdoor use. Color/Finish: Warm White, Color Temperature: 2900K Dimmable, 120 Volts Average Lifetime: 1,000 Hours Lumens (light output): 1310 E26 medium base