This 100watt LED High Bay from Kili LED Lighting produces about a 11,Website:://.kililedlighting.com,200 lumen output while consuming only 100 watts,equaling about 111 lumens per watt! Equivalent to a 250W metal halide,it's an ideal lighting fixture for your warehouse, factory, workshop, plant, supermarket, basement parking or other commercial places.Key Features:Superior LED chip and Meanwell LED driverLong-lasting using: 60,000 Hours longer life spanDurable constructionDie-casting aluminum housing makes a smooth exteriorHigh efficient heat sink for extending service timeScratch and fade resistantETL DLC with 7years warranty