【Focused Lighting】This 20W GU4 spotlight bulb with a beam angle offers you an excellent spotlight effect. The warm white light temperature 2700K makes you feel relaxed and creates a welcoming atmosphere. 【Dimmable】 The MR11 halogen bulbs are dimmable. Instant on without any delay. CRI> 90. No flickering, no stroboscopic, no UV radiation, Better protect your eyes. 【Long Lifespan】 High quality materials, High brightness and low power consumption provide an average of 2000 hours, reduce the hassle of frequent bulb replacement, Long lifespan, very durable. 【Application】 The MR11 12V 20W bulb, creates a comfortable and relaxing atmosphere. Perfect for living rooms, bedrooms, kitchens, hallways, shops, exhibitions, hotels, museums, restaurants, etc.