R7s halogen bulbs, 78 mm, 150 W, dimmable for ceiling and outdoor lighting.

[Dimmable]: Dimmable linear halogen bulb. Use a halogen dimmer switch to connect it. LED dimmer switches are not compatible with halogen bulbs; they will cause flickering or even malfunction. Therefore, do not use an LED dimmer switch with a halogen bulb. [Easy Installation]: LED bulb with a 78mm R7S base. The 150W J78 R7S halogen bulbs are very slim (approximately 8mm in diameter) and compatible with most standard 78mm R7S LED fixtures. [High Color Rendering]: CRI: 80 Ra, 360° beam angle, 2100 lm, 2800K warm white light. Equivalent to a 10/15W LED lamp (halogen equivalent), average lifespan of 3000 hours. [Applications]: Ideal for indoor and outdoor lighting (work, security, workshops, garages, warehouses, stages, studios, LED ceramic metal halide lamps, streetlights, specialty lighting, etc.). [High-Quality Lighting]: Environmentally friendly, CE and RoHS approved, lead- and mercury-free, with no UV or IR radiation.