300W dimmable R7S linear halogen bulb, AC 220-240V, 3100 lumens, warm white 2800K, 118mm. Dimmable design allows variable light intensity and is compatible with standard dimmer switches. Offers a lifespan of 1000 hours and provides over 30% energy savings. Delivers stable, comfortable, and safe illumination. Warm white 2800K color temperature with 3100 lumens and 360-degree beam angle ensures bright and even lighting. Suitable for a wide range of applications including advertising displays, landscape lighting, hotel exteriors, workshops, parking areas, retail stores, and more. Ideal for use as spotlights, work lights, security lights, or ambient lighting in homes, offices, showrooms, stages, studios, and street lighting.