Super Bright LED Bulb: 3000K warm white LED corn bulb equivalent to 300W incandescent bulb. Energy Saving: E27 LED bulbs consume 85% less energy than incandescent bulbs, meaning energy saving is 4/5 with the same brightness. Durable Safety Lamp: ABS base and aluminum heat sink facilitate heat dissipation, cool the lamp quickly, have good corrosion resistance and a lifespan of up to 35,000 hours. Wide Application: 30W LED corn bulbs are ideal for garages, workshops, warehouses, shops, gardens, streets, offices, schools, hospitals, shopping malls, supermarkets, L-lighting, train stations. Easy to install, plug and play, simple to replace and easy to use. Quality Assurance: If you have any questions about the bulb, please contact us, we will provide you with a satisfactory solution. Note: 1. Before installing this new LED bulb, first turn off the light. 2. It is not dimmable and waterproof. 3. Do not use in an enclosed and cool place. High product performance requires airflow to ensure product life. Product Specifications: Non-dimmable Socket type: E27 Power: 30W warm light Lumens: 3000lm Viewing angle: 360 degrees Diameter: 65mm, Height: 145mm Material: Ceramic lining is resistant to high-temperature insulated plastic housings. Product dimensions (length x width x height) 6.5 x 6.5 x 14.5 cm Product weight 240 g Package includes: LED corn bulb E27 x1 Transition: 1 cm = 10 mm = 0.39 inches Note: When shooting in different light and different monitors, there may be some small differences between the object in the picture and the actual object. The allowed measurement error is +/- 1-3 cm. Notes: Due to different computer resolutions, there may be some color distortion. Due to different hand measurements, there may be a small error.