High efficiency R7S halogen lamps 80W 800 Lumen. Voltage: 230V. Length: 3.07" (78mm). Direct replacement for all T3 78mm R7S double ended sockets. Lasts an average lifespan of 2500 hours, reduces the frequency of replacing R7S halogen bulbs. (Please measure the size of your lamp base in advance when purchasing, ONLY for 78MM base, NOT 118MM) Excellent performance High quality eco halogen. 360 wide beam angle. 78mm 80 watt J type double ended halogen bulb suitable for R7s base type. This is a clear glass that provides 2700K warm white (amber) light with all suitable bulbs and provides a CRI of 99 which allows us to see the vibrancy of the colors of objects under this light. Sometimes it can be hot due to the characteristics of the halogen bulb. Dimmable R7S halogen bulbs for protection Eye protection 78mm dimmable R7S J78 halogen rod, which can adjust the brightness via a dimmer. No flicker, protect 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 floodlight with the same power when held at a long distance) Wide Application R7s Halogen Bars R7S 78mm T3 halogen bulb for home, shop and office floodlights, spotlights, work and security lighting, showroom, stage and studio lighting, floor lamps, landscape lighting, etc. Buy with confidence We strive to ensure your complete satisfaction. We offer a one-year warranty and 90-day 100% refund or free replacement. If you have any questions, please contact us.