1. Dimmable: Dimmable linear halogen bulb. Use a halogen dimmer to connect these lamps. The LED dimmer is not compatible with halogen lamps, as it may cause flickering or failure. Do not use an LED dimmer for halogen bulbs. 2. Easy to Install: LED lamp with a 78 mm R7S base. The 150W J78 R7S halogen bulbs have a slim diameter of approximately 8 mm, making them compatible with most standard LED fixtures featuring a 78 mm R7S base. 3. Color Rendering: CRI ≥80Ra, 360° beam angle, 2100lm, 2800K warm white light. Equivalent to a 5W/10W LED lamp, with an average lifespan of 1800 hours. 4. Applications: Suitable for indoor and outdoor use, including work lighting, security lighting, workshops, garages, storage rooms, stage and studio lamps, ceramic metal halide LED replacements, street lighting, specialty lighting, and general illumination.