LE 185W LED High Bay Lighting, 400W MH Bulbs Equivalent, 17300lm, Waterproof, Daylight White, 6000K, 90&deg; Beam Angle, Super Bright Commercial Lighting, LED High Bay Lights Energy Saving. Equal to 400W MH(Metal Halide) bulb. Save over 50% energy Maintenance Free. Extremely long life reduces re-lamp frequency. Save labor cost to replace bulbs with short lifespan. High End Aluminium. Scratch and fade resistant. Excellent appearance. Anti-glare lens with Extremely high transmission. Waterproof. IP65