Lasts for 2500 hours, reducing the frequency of changing bulbs. Please measure your lamp socket size before purchasing, suitable for 118mm base, not 78mm. Excellent performance: high-quality halogen with wide beam angle of 360. Provides warm white (yellow) lighting of 2700K. Enhances color brilliance of objects. Becomes hot due to halogen bulb characteristics. Eye protection dimmable halogen rod. Adjust light brightness with dimmer. No flickering or dangerous emissions. Environmentally friendly. Wide application for floodlights, shop and office, construction spotlight, work and security lighting, exhibition room, stage and studio lighting, floor and landscape lighting, etc. Color: Transparent. Material: Glass. Package contents: 6 x R7S Halogen Light. Other products not included. Note: Color may vary slightly due to light reflection and different displays. Measurement allowed error is +/- 1-3cm.