1, LONG LASTING LIFESPAN: 6 Pack mr11 gu4 halogen bulb, made of high-quality tungsten filaments, enjoy 3000 hours long lasting life, these mr11 12v 35w bulb can switch on and off about 8000 times, saving you the cost of frequent bulb replacement. 2, HALOGEN MR11 WARM WHITE 2800K: High output 350 lumen, 2800k warm white, halogen mr11 gz4 gives off nice even warm light for a cosy inviting atmosphere. The CRI up to 100 can restore the real color of the object, light bulb mr11 making the place where the light touches looks more colorful. 3, MR11 HALOGNE BULB DIMMABLE EYE PROTECTIVE: 12v 35w bulb gu4, seamless dimming capability (10% - 100%) suitable for any atmosphere or decoration. Vinaco mr11 bulb contain no lead or mercury, zero flickering, protect your eyes and care your family. no hazardous emissions, no UV or IR radiation, perfect light source for environmental protection. 4, STANDARD MR11 GU4 BASE: With 36 beam angle for a more concentrated lighting, you can highlight the areas that you want to light up, our 12 volt mr11 bulbs often used for indoor and outdoor accent lighting, track lighting, landscape lighting, desk and floor lamps, fiber optics in homes, offices, art gallery, etc.