MR11 Halogen Bulbs (12-pack), GU4 Halogen Bulb 12V 20W, MR11 GU4 Dimmable Bulb Glass Cover for Ceiling Light, 2-pin Halogen Bulb 2700k Warm White MR11 12V Spot Halogen 34*36mm. 20W dimmable MR11 GU4 halogen bulb. Input voltage 12V. It is easy to confuse MR11 socket and MR16 socket. Please carefully check if the voltage and dimensions are correct before purchasing. Warm White Halogen Bulbs 2700K white warm. Instant start. The light color is ideal for living rooms and workspaces, providing a beautiful warm, even light for a comfortable and inviting atmosphere. GU4 bi-pin socket, MR11 standard shape. Dimmable MR11 halogen bulbs are dimmable. Turns on instantly without delay. CRI> 90. No flicker, no strobe, no UV radiation, better to protect your eyes. HIGH PERFORMANCE MR11 12V 20W bulb creates a comfortable and relaxing atmosphere. Perfect for living rooms, bedrooms, kitchens, halls, shops, exhibitions, hotels, museums, restaurants, etc. Long lifespan They work for up to 2500 hours, saving you time and energy replacing a new bulb. All products have a 1-year warranty. Contact us if you have any questions.