1. Long-Lasting Lifetime: Pack of 6 pcs MR16 halogen bulbs, 50W, 12V. Made with high-quality tungsten filaments for up to 3,000 hours of operation and approximately 8,000 on/off cycles, reducing the need for frequent replacements. 2. 12V MR16 Warm White (2800K): High output of 800 lumens. Produces a bright, warm white light ideal for creating a cozy and inviting atmosphere. Color Rendering Index (CRI) up to 100 ensures accurate color representation. 3. Dimmable & Eye-Protective: Seamless dimming from 10% to 100%. Contains no lead or mercury. Zero flicker design helps reduce eye strain. Emits no UV or IR radiation. 4. Standard MR16 GU5.3 Base & Wide Application: 36-degree beam angle for focused lighting. Suitable for indoor and outdoor accent lighting, track lighting, landscape lighting, desk and floor lamps, and fiber optic applications in homes, offices, and art galleries. 5. Customer Assurance: Backed by a one-year warranty and a 90-day money-back or free exchange policy. For any questions, contact customer support.