【High Efficiency R7S Halogen Bulbs】300W 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 your lamp base size beforehand when purchasing, ONLY for 118MM base, NOT 78MM) 【Excellent Performance】High quality eco-halogen. 360° wide beam angle. 118mm J-type double ended halogen bulb suitable for R7s base type. It is a clear glass that provides 2700K warm white (amber) lighting with all the appropriate lights and offers a CRI 99 that allows us to see the vibrancy of the colors of objects under this light. Sometimes it would feel hot due to the characteristics of the bulb halogen. 【Dimmable R7S Halogen Bulbs for Eye Protection】Dimmable 118mm R7S J118 halogen rod, which can adjust the brightness of the light via a dimmer. No flickering, protect your eyes. No hazardous emissions, no UV or IR radiation. (Attention, the r7s floodlight bulb would not be as bright as the floodlight of the same wattage when held at a long distance) 【Wide Application R7s Halogen Rods】R7S 118mm T3 halogen bulb for home, shop and office floodlights, spotlights, work and security lighting, showroom, stage and studio lighting, floor lamps, landscape lighting, etc.