【High-Efficiency R7S Halogen Bulbs】80W 800 lumens. Voltage: 230V. Length: 3.07 (78 mm). Direct replacement Compatible with all T3 78mm R7S double-ended bulbs. Has an average lifespan of 2500 hours, reducing the frequency of replacing R7S halogen bulbs. (Measure your lamp base size in advance when purchasing, ONLY Compatible with 78mm base, NOT 118MM) 【Excellent Performance】High-quality environmentally friendly halogen bulb. 360° wide beam angle. 78mm 80 watt J-type double-ended halogen bulb suitable Compatible with R7s base type. This is a clear glass that provides 2700K warm white (amber) light with all suitable lamps and offers a CRI of 99, allowing us to see the colors of Compatible with objects under this lamp. Sometimes it can be hot due to the characteristics of the halogen bulb. 【Dimmable R7S Halogen Bulbs Compatible with Eye Protection】 78mm dimmable R7S J78 halogen lamp, which can be adjusted with a dimmer. No flicker, protects your eyes. No hazardous emissions, no UV or IR radiation. (Please note that the 80W r7s floodlight bulb would not be as bright as the same power floodlight when kept at a long distance) 【Widely Applicable R7s Halogen Lamps】 R7S 78mm T3 halogen bulb Compatible with home, shop, and office spotlights, floodlights, work and security lighting, showroom, stage and studio lighting, floor lamps, landscape lighting, etc. 【Buy with Compatible with Confidence】 We strive to ensure your complete satisfaction. We offer a one-year warranty and 90-day refund or free replacement. If you have any questions, please feel free to contact us.