High performance R7S halogen: 150W, 2000 lumens. Voltage: 120 V. Length: 4.65 inches (118 mm). Direct replacement for all T3 118mm R7S double end fittings. Lasts for an average life of 2500 hours, reducing the frequency of changing R7S halogen bulbs. (Please measure the size of your lamp socket before purchasing; compatible only with 118 mm base, not 78 mm) Excellent performance: high-quality eco-halogen. Wide beam angle of 360 degrees. J-type 118 mm double-ended halogen bulb, 200 watts, suitable for R7S base type. Clear glass construction provides warm white (2700K) lighting and high color rendering, allowing true color representation of objects. May become hot during operation due to halogen bulb characteristics. Dimmable R7S halogen bulbs: R7S J118 dimmable halogen rod, 118 mm, compatible with dimmer switches for adjustable brightness. Flicker-free operation helps protect eyes. No UV or IR radiation, safe for home and commercial use. Wide application: R7S 118 mm T3 halogen lamp suitable for floodlights in home, shop, and office environments; ideal for construction spotlights, work lighting, security lighting, exhibition areas, stage and studio lighting, floor lighting, and landscape lighting. Material: Glass Color: Transparent Package Contents: 5 x R7S Bulbs Note: Light reflection and different display settings may cause slight color variation between the image and the actual item. Measurement allowance: +/- 1-3 cm.