Dimensions: 118mm (4.65") long, 55mm (2.2") diameter, same double ended J-base with R7S halogen bulb, direct replacement. Dimmable (compatible with most thyristor dimmers for traditional incandescent/halogen bulbs). No noise. This is an upgraded version (without built-in fan), which completely solves the noise problem; instant full brightness, no radiation, and environmental protection. For floodlight replacement bulbs, work and safety lights, workshop lighting, stage and studio lights, LED ceramic metal halide lamps, floor lamps, specialty lamps, general lighting, not suitable for use in fully enclosed luminaires. Angle: 200° Package includes: 1*led corn light (dimming 30W 110-130V, warm white 3000K) Dimensions may vary slightly due to manual measurements Due to the different display screens, there may be some differences between the color and the real object, thank you