Energy Efficient E27 Corn Bulb: Save 85% on your cost save electricity compared to traditional bulbs. A 30W LED bulb can replace a traditional 250W bulb, Provides 3500 lumens of light immediately, without warming up time to reach its maximum lighting level Standard E27 base, instant on without delay. Warm-up time is less than 0.5 seconds. No buzzing, humming or flickering. High Quality LED Corn Light Bulbs Made of aircraft aluminum and high temperature resistance PC plastic, with good heat dissipation Wide range of lighting 'applications - special shape, energy saving, cooling speed, long service life, anti-glare, no flicker. Ideal for garage, street, warehouse, barn, patio, backyard, garden, street, office, school, hospital, mall, supermarket, station, restaurant, hotel, workshop and more. Durable quality E27 LED Bulb: These E27 Cool White Leds are CE ROHS certified. Environmentally friendly, no lead or mercury, no UV or IR radiation, no harmful emissions. Do you feel down in the dim light? Are your eyes tired by a high frequency flash bulb? E27 LED bulbs are a good choice. It is only 30W, the brightness is equivalent to 250W. Intelligent IC constant current device ensures that the lamp beads will not be damaged by unstable current. No flickering, the light is close to natural light, and your eyes will not get tired. This makes the lamp very safe and its service life will be greatly extended. In a nutshell, MAILIHAO LED lamps want to provide you with safe, comfortable and energy-saving lighting. Technical specifications: Base type: E27 Color temperature: Cool White 6000K Light intensity: 3500Lm Size (xH): 76 x 148mm Dimmable: NO Model: cylindrical Power: 30W Incandescent equivalent: 250W CRI: 85ra (bright and natural light) Input voltage: AC175-265V Beam angle: 360 degrees Material: aluminum, plastic (good heat dissipation) Contents of packaging: 2x 30W E27 LED Corn Bulb