Aluminum, Flat grind arenaceous glass lens. Universal voltage AC100-277V 50/60Hz. 135lm/W for the fixture. Using high-quality 3030 chips, LM-80 report and IES data are available. The whole lamp with the powder coating is brighter, without fading and corrosion. High Power Factor >0.9, Low THD Driver. Dust-proof and waterproof, IP65. 120 degrees beam angle. Total Amount of Light Source: 210PCS UL/DLC/Lighting facts certificate. Application: Office, Warehouse, Parking Lot, Convenience Store, Public Place, Restaurant, Hotel, Gas Station, Stairwell, Passage, Toll Station, Carport, Waiting Room, Wet Place, etc. Package Includes: 1x Canopy light 1x Installation parts 1x User guide.