High Output R7S Halogen Bulbs 200W 2000 Lumens. Voltage: 230V. Length: 4.65 inches (118mm). Direct replacement for all T3 118mm R7S double-ended sockets. Lasts an average life of 2500 hours, reducing the frequency of bulb changes. Please measure the size of your lamp base before purchasing. Designed for 118mm base only, not compatible with 78mm bases. 118mm 200-watt J-type double-ended bulb suitable for R7S base type. Clear glass construction provides 2700K warm white illumination and delivers a 99 CRI, allowing accurate color representation. May become hot during operation due to halogen technology. Dimmable, allowing brightness adjustment via compatible dimmer switch. Flicker-free performance helps protect eyes. Free from hazardous emissions, UV, and IR radiation. Note: 150W R7S spotlight bulbs may appear less bright than other bulbs of the same wattage when viewed from a distance. Wide application: Suitable for home spotlights, shop and office lighting, task and security lighting, showrooms, stage and studio lighting, floor lamps, and landscape lighting. Committed to quality and customer satisfaction. Backed by a 1-year warranty with 90 days money-back or free exchange option. For inquiries, contact seller through Amazon messaging.