High-performance R7S halogen bulbs: 300 W, 5900 lumens. Voltage: AC 220-240V. Length: 118 mm (4.65 inches). Direct replacement for all 118 mm R7S double-ended fixtures. (Please measure your socket size before purchasing, for 118 mm base only, not 78 mm). Easy installation and durable: Diameter: 10 mm, R7S double-ended. Please check the original lamp size carefully before purchasing. Excellent brightness and long lifespan up to 1800 hours. Excellent performance: high-quality R7S halogen lamp. Wide 360-degree beam angle. Type J 118 mm double base 300 watt halogen bulb suitable for R7s base type. This is a transparent glass that provides 2800K warm white light with all suitable lights and provides CRI 80 which allows us to see the brilliance of the colors of objects under this light. Sometimes it will be hot due to the characteristics of the halogen lamp. R7S dimmable halogen bulbs for eye protection: R7S J118 dimmable halogen 118 mm 300W, which can adjust the brightness via a dimmer. No flicker, protect your eyes and take care of your family. No dangerous emissions, no UV or IR radiation, perfect light source for environmental protection. Wide application of R7s halogen rods: R7S 118 mm halogen lamp for projectors for home, office and shop, halogen construction floodlights, work and security lighting, showroom, stage and studio lighting, floor lamps, landscape lighting, etc.