Landlite High output LED bulbs 40W 4000lm 400W incandiscent equivalent, Replace 150W Mecury Vapor lamp and 75W Metal Halid (40W) Landlite High Power LED bulb is ideal replacement of traditional MV, MH, HPS, CFL lamps Designed for Highbay, Lowbay, Canopy, Wallpack, fixtures not totally enclosed. Consistent Color and lumen maintenance, Compare with LED Corn bulb, it create softer and more comfortable light Intelligent Thermal Control for Varies fixtures, cTUVus listed. 100-240V 40W 4000lm, Daylight 6000K, 25000hr lifespan, E26 base