Long lasting lifetime: Pack of 6 pcs MR16 halogen bulbs 50 W 12 V, made with high-quality tungsten filaments, offering up to 3000 hours of life. These MR16 GU5.3 bulbs can withstand approximately 8000 on/off cycles, reducing the need for frequent replacements. 12 V MR16 warm white 2800 K: High output 800 lumens, 2800 K bright warm white light provides a cozy and inviting atmosphere. The beam angle of 36 degrees delivers focused lighting ideal for accenting specific areas. With a CRI up to 100, these bulbs accurately render the true colors of objects. MR16 bulbs are dimmable and eye-protective: Featuring seamless dimming from 10% to 100%, suitable for various settings and moods. Free of lead and mercury, with zero flickering, no UV or IR radiation, providing a safe and comfortable lighting environment. Standard MR16 GU5.3 base with wide application: Designed for both indoor and outdoor use in track lighting, landscape lighting, accent lighting, desk and floor lamps, fiber optics, homes, offices, and art galleries. High quality and reliability: Built for durability and consistent performance. Backed by a one-year warranty and 90-day return policy for customer satisfaction.