MR11 Halogen Bulbs (Pack of 12), GU4 Halogen Lamp 12V 20W, MR11 GU4 Dimmable Bulb Glass Cover for Ceiling Light, 2 Pin Halogen Bulb 2700K Warm White MR11 12V Spot Halogen 34x36mm. 20W dimmable MR11 GU4 halogen bulb. Input voltage 12V. Please check carefully whether the voltage and dimension match before purchasing. Warm white halogen bulbs with a color temperature of 2700K. Instant start. The light color is ideal for living and working spaces, providing a beautiful warm, even light for a comfortable and inviting atmosphere. GU4 bi-pin base, MR11 standard shape. Dimmable MR11 halogen bulbs offer smooth dimming performance. Instant on without any delay. CRI > 90. Free of flashing, strobe, and UV radiation. Helps protect your eyes. High performance: The MR11 12V 20W bulb creates a comfortable and relaxing atmosphere. Suitable for use in living rooms, bedrooms, kitchens, hallways, shops, exhibitions, hotels, museums, and restaurants. Long service life: Rated for up to 2500 hours, reducing the frequency of replacements. All products are backed by a 1-year warranty.