【12V Halogen Bulbs】Dimmable MR16 halogen bulb. Bi-pin GU5.3 base. 12V bulb, 50mm x 45mm. It's easy to confuse MR16 and MR11 bases, so please double check the voltage and size match before purchasing. 【Dimmable Spotlight Bulbs】GU5.3 halogen bulbs are dimmable, flicker-free, no UV radiation, which better protects your eyes. The CRI of these 2-pin bulbs is greater than 99, which makes your objects reflect color truly and gives a vivid appearance. 【Warm White Halogen Bulb】The GU5.3 bulb's 35-degree beam angle covers more space and produces a pleasant light suitable for most residential applications or accent lighting in commercial settings. 【HIGH PERFORMANCE】The 12V 20W MR16 bulb creates a comfortable and relaxing atmosphere. Perfect for living rooms, bedrooms, kitchens, hallways, shops, exhibitions, hotels, museums, restaurants, etc. 【Long Lifespan】They last up to 2500 hours, saving you time and energy on bulb replacements. All products come with a 1-year warranty. Please contact us if you have any questions.