【BETTER QUALITY】: Aviation aluminum to ensure heat dissipation, ABS housing good corrosion resistance and give it an IP64 Waterproof rating and efficient heat dissipation. Additional protection from dust and moisture extend its life. 【SAVE 82% ENERGY AND BRIGHT LIGHT】: Cut down your electricity bill by up to 80%. 50 Watts has up to 4550 Lumens and can replace a 350 Watt Metal Halide/HID/HPS light. 5500K Daylight color ensures a bright clear light. 【SUPER BRIGHT】: COB LED Chips (210pcs), Daylight white 5500K, 4500 lumens high brightness, CRI>80-which means the light is more vivid and natural. 【WIDE APPLICATIONS】: New style design, energy saving, fast cooling, long service life, 360° Shining, no dead corner, no glare, no flicker, easy install(just screw to E26/E27 socket). Great for garage, driveway, warehouse, barn, patio, courtyard, garden, street, office, school, hospital, shopping mall, supermarket, station, restaurant, hotel, workshop etc, anywhere need bright light. 【LONG LIFESPAN】: 24 Months Rock Solid Warranty. Long service life, can light up to 50,000hrs (12 hrs/day). LEDs are rated for 10+ years of use. Product Specifications: Material: Aluminum+Plastic Voltage: AC110 Wattage: 50W CRI: >80 Led Qty: 210 pcs Lumen: 4500 LM Viewing Angle: 360 degree