150A/DL. 120 volt. Double life. Lasts twice as long as standard incandescent bulbs (lasts twice as long as a standard 1000 hour A19 household bulb). Light Output: 1900 lumens. Energy Used: 150 watts. Average Life: 2,000 hours. To save energy costs, find the bulbs with the light output you need, then choose the one with the lowest watts. A21 standard base. Made in China.