High Output R7S Halogen Bulbs 200W 2000 Lumens. Voltage: 230V. Length: 4.65" (118mm). Direct replacement for all T3 118mm R7S double ended sockets. Lasts an average life of 2500 hours, reducing the frequency of changing R7S halogen bulbs. Please measure the size of your lamp base before purchasing. Designed for 118mm base only, not compatible with 78mm. 118mm 200 watt J-type double ended bulb suitable for R7s base type. Clear glass construction provides 2700K warm white (amber) illumination with excellent light output and delivers a 99 CRI, allowing you to see true color rendition of objects under this light. May become hot during operation due to halogen technology characteristics. Dimmable 118mm bulb allows brightness adjustment via compatible dimmer switch. Flicker-free performance helps protect eyes. Free from hazardous emissions, UV, and IR radiation. Note: The 150W R7S spotlight bulb may appear less bright compared to other spotlights of the same wattage when viewed from a long distance. Wide application: R7s halogen rods in 118mm T3 size ideal for home spotlights, shop and office lighting, task lighting, security lighting, showrooms, stage and studio lighting, floor lamps, and landscape lighting. Designed for reliable performance and consistent illumination.