DUUTOO has always been committed to providing customers with perfect lighting solutions. We are a professional LED lighting manufacturer with many years of experience in lighting lamps. Our high-power lighting lamps mainly include corn lamps, floodlights, barn lamps and so on. AC100-277V input, which makes the bulb more suitable for a larger application range. The color rendering index exceeds 80, is higher than traditional bulbs, providing more vivid and natural light. Meaning you can truly see details and colors of the items under this light. Beautiful cozy white light design. 5000K daylight white bulb is stable, does not flicker, reduce visual fatigue and protect eyesight, providing you with more efficient and extensive lighting. LED corn light bulbs is made of high-quality all aluminum shell, no rust,no corrode.The more stable construction ensures durable performance and longer service life. LED lights bulbs has dissipation holes at the bottom for quick heat dissipation. Fanless design, no buzz. No flash, Instant on SMD2835 Commercial led corn light with a good quality 2835 LED chips and mature led lighting production techniques, our super bright LED lamp is good stability and not easy to damage, can reduce the light decay and maintain the original brightness. High Lumens for your all needs, no glare, no shadows, bright but not dazzling. High quality drive Bright led light bulbs use the Intelligent constant current driver to ensure stable and durable working condition, there is no need to warm up, start immediately. Provide your family with the light source they need every day, and providing a healthy living or working environment at the same time. Easy installation This daylight white 5000K light bulb easy to install, don't need ballast, just wire the light to the E39 base directly and turn on the switch to use. it is very convenient.It is suitable for commercial lighting, warehouses, parking lot, workshop, factories, gymnasium, exhibition halls, ect. 360 ° beam angle LED corn light 360°no dead angle, High luminous efficiency, small heat generation, 90% of the electrical energy is converted into visible light. It can effectively illuminate your living environment and provides you with security. Perfectly for outdoor both up lighting and down lighting fixtures. E39 Large Mogul Base LED Bulb Base: E39Wattage: 150W/200W/240WLED quantity: 936leds/1128leds/1416ledsMaterial: AluminumSize: 12.6 inches (Height) x 3.78 inches (Diameter) (The three sizes are the same)Weight: 2.49 poundColor Temperature: 5000K daylight white LED corn bulbs is widely used replacement for Metal Halide lamp, Pulse Start Metal Halide bulbs, High Pressure Sodium, High-intensity discharge bulbs and Compact Fluorescent light, Incandecent traditional light bulbs (HID, HPS, MHL,CFL, HQL). Cold-resistant. Reliably illuminates at freezing temperatures as low as about-4°F to 113°F. LED corn light bulb is widely used in outdoor lighting, warehouse lighting, street lighting, LED flood lighting, industrial spaces lighting, garage lighting, commercial lighting, shopping lighting and parking lot lighting, factory lighting, wall pack lighting, area lighting, driveway lighting, post top lighting, barn lighting, patio lighting, courtyard lighting, garden lighting, or any area requires bright lighting.