ENERGY SAVING BULB: The LED80W is an energy-efficient light bulb suitable for large outdoor or industrial areas. It out-performs HID, HPS, HQL, MHL and CFL bulbs in longevity and durability. 400 LED BULB: Equipped with 400 bright LEDs, this bulb provides 11200 Lumen of warm white light that registers with a thermodynamic temperature of 4000K on the Kelvin scale. CORN-SHAPED LIGHT BULB: Shaped in an oblong shape, the LED80W has an Edison Screw cap and is ideal for use in low bay lighting areas such as commercial buildings, factories, studios, schools, churches, garages, warehouses and car parks. LONG LIFE SPAN: This bulb can last up to 50,000 hours, that is over 5 ½ years. SPECIFICATIONS: This listing is for one bulb. Wattage: 80W. Cap type: E40. Colour: 3000K 4000K 5000K. Lumen: 11200. Number of LEDs: 400. 100-277 V AC. Lifespan: 50,000 hours. Recommended installation height: 12-20ft/3.6-6M. Size: L21.5 Ø8.5cm / L8.5 Ø3.3in.