High efficiency R7S halogen bulbs300W 3000 Lumens. Voltage: 230V. Length: 4.65" (118mm). Direct replacement for all T3 118mm R7S double ended sockets. Lasts an average lifespan of 2500 hours, reduces the frequency of changing R7S halogen bulbs. (Please measure the size of your lamp base beforehand when purchasing, ONLY for 118MM base, NOT 78MM) Excellent Performance High quality eco-halogen 360 wide beam angle. 118mm 300 Watt J Type Double Ended Halogen Bulb suitable for R7s base type This is a clear glass that provides 2700K warm white (amber) lighting with all suitable lights and provides a. CRI 99 which allows us to see the vibrancy of colors of objects under this light. Dimmable R7S Halogen Bulbs for Eye Protection 118mm dimmable R7S J118 halogen stem, which can adjust the brightness of the light via dimmer, no flicker, protect your eyes no harmful emissions, no UV or IR radiation. Wide Application R7s Halogen Rods R7S 118 halogen bulb. mm T3 for home, shop and office spotlights, spotlights, task and security lighting, showroom, stage and studio lighting, floor lamps, landscape lighting, etc.