Long Lasting Lifetime: Pack of 6pcs MR16 halogen bulbs 50W 12V, made with high-quality tungsten filaments, offering up to 3000 hours of long-lasting performance. These MR16 GU5.3 bulbs can withstand approximately 8000 on/off cycles, reducing the need for frequent replacements. 12V MR16 Warm White 2800K: High output of 800 lumens with a bright warm white light at 2800K, providing a cozy and inviting atmosphere. The MR16 12V 50W bulb delivers even illumination, while a CRI up to 100 ensures accurate color representation, enhancing the visual appeal of illuminated areas. MR16 Bulb Dimmable & Eye-Protective: Features seamless dimming capability from 10% to 100%, ideal for adjusting to various settings and moods. These halogen MR16 50W bulbs contain no lead or mercury, offer zero flickering, and emit no UV or IR radiation, helping protect eyes and support a safer environment. Standard MR16 GU5.3 Base & Wide Application: With a 36-degree beam angle for focused lighting, these GU5.3 halogen bulbs are suitable for indoor and outdoor accent lighting, track lighting, landscape lighting, desk and floor lamps, fiber optics, homes, offices, art galleries, and more. Buy with Confidence: Designed to deliver reliable performance and quality, these MR16 GU5.3 bulbs come with one year warranty and 90 days money back or free exchange guarantee. For any product-related inquiries, feel free to reach out through Amazon messaging.