[Dimmable]: Dimmable linear halogen bulb, use a halogen dimmer switch to connect these bulbs.The LED dimmer is not compatible with the halogen bulb, it will make the halogen bulb flicker and not even work, so don't use the LED dimmer to connect the halogen bulb.[Easy to Install]: LED bulb with 78mm R7S socket.The 150W J78 R7S halogen bulbs are very thin with a diameter of approximately 8mm.It can fit most standard 78mm R7S socket LED lights.[High Color Rendering]: CRI:≧80Ra, 360° beam angle, 2100lm, 2800K warm white light.Halogen bulb power 150W, equivalent to 10W/15W LED lamp, average lifespan 3000 hours.[Application]: Widely used for indoor or outdoor, work and security lighting, workshop lighting, garage, storage room, stage and studio lamp, LED ceramic metal halide lamp, floor lamps, special lights, general lighting.[High Quality]: Environmentally friendly, CE and RoHS approved, lead and mercury free, no UV or IR radiation.