Dimmable Design 300W R7S 118mm halogen bulbs offer adjustable brightness from 0-100%, allowing you to customize the lighting level for different settings and preferences, creating the ideal atmosphere and lighting effects. High Brightness 118mm 300W R7s Halogen bulbs deliver 3100 lumens. The high-intensity lighting ensures ample illumination for your space, meeting various lighting requirements. This bulb is a 300W 118mm R7s halogen type, producing 3100 lumens with a 360-degree beam angle, operating at AC 220-240V. Please verify the size before purchase to ensure compatibility. Warm White 2800K R7S 118mm 300W Halogen bulbs provide warm white light at 2800K, creating a cozy and inviting ambiance that enhances the overall lighting environment. Wide Applications: 300W R7S 118mm halogen bulbs are suitable for advertising lighting, landscape lighting, hotel facades, workshops, parking lots, clothing stores, and more. Ideal for use in home, retail, and office spotlights, work lights, safety lights, showrooms, stage and studio lighting, floor lamps, and other applications.