MR11 12V Spot Halogen 34*36mm. 20W dimmable MR11 GU4 halogen bulb. Input voltage 12V. It is easy to confuse MR11 base and MR16 base. Please carefully check that the voltage and dimensions are correct before purchasing. Warm white halogen bulbs 2700K white warm light. Instant start. The light color is ideal for living rooms and studies, providing a beautiful warm, even light for a comfortable and inviting atmosphere. GU4 bi-pin base, MR11 standard shape. Dimmable MR11 halogen bulbs are dimmable. Instant on without delay. CRI> 90. No flicker, no flash, no UV radiation, better for protecting your eyes. The HIGH-PERFORMANCE MR11 12V 20W bulb creates a comfortable and relaxing atmosphere. Perfect for living rooms, bedrooms, kitchens, hallways, shops, exhibitions, hotels, museums, restaurants, etc. Long lifespan. They work up to 2500 hours, saving time and energy to replace a new bulb. All products have a 1-year warranty. Contact us if you have any questions.