Usage Tips:MR11 12V Spot Halogen 34*36mm. 20W dimmable MR11 GU4 halogen lamp. input voltage 12V. It is easy to mix up MR11 base and MR16 base. Check carefully if the voltage and dimension match before you buy.Warm white halogen lamps2700K white hot. Immediate start. The light color of is ideal for living rooms and work spaces, providing a beautiful warm, even light for a comfortable and inviting atmosphere. GU4 bi-pin base, MR11 standard shape. Dimmable MR11 halogen lamps are dimmable. Straight on without any delay. CRI> 90. without blinking, without flash, without UV radiation, Better to protect your eyes. The HIGH PERFORMANCE MR11 12V 20W lamp creates a comfortable and relaxing atmosphere. Perfect for living rooms, bedrooms, kitchens, halls, shops, exhibitions, hotels, museums, restaurants, etc. Long life They work up to 2500 hours, saving time and energy to replace a bulb. All products have a 1-year warranty. Contact us if you have any questions.