2700K Warm White Track Lighting : 2700K bright warm white, High output 500 lumen, Our gu10 c 120v 50w emit a nice even warm light for a cosy for beam angle of 40 degrees, providing comfortable illumination. The CRI up to 90 can restore the real color of the object, gu10 light bulb making the place where the light touches looks more colorfu | Premium Dimming Performance & Eye-Protective:MR16 light bulbs feature the latest light source technology for seamless dimming capability (10%-100%), providing precise and stable brightness control from high to low. They contain no lead or mercury, ensuring zero flickering and protecting your eyes and family. With no hazardous emissions, UV, or IR radiation, they are an environmentally friendly light source | High-Heat Output Design: Adopt a semicircular design to better reflect light and heat to the concentrated position. With 40° beam angle for a more concentrated lighting, Heat can be transferred more centrally to the area you want, our gu10 50w bulb perfect replacement for candle warmer bulbsignificant time and money in the long run | 6000 Hours+ Lifespan:Our gu10 bulbs are made from high-quality tungsten filaments, enjoy 6000 hours long lasting life, these mr16 gu10 bulb can switch on and off about 8000 times，We work 3 hours a day and it can use for 5.4 years. saving you the cost of frequent bulb replacement | Wide Application: Standard mr16 shape with universal gu10 base, these halogen gu10 can be easily screw in all gu10 cans fixtures, It is a perfect substitute for track light bulbs, candle warmer bulb, range hood light bulbs, accent light bulbs, etc | Buy with Confidence: With a universal GU10 base, these bulbs are lead-free, mercury-free, and flicker-free, protecting your eyes and providing an eco-friendly lighting solution. High quality halogen light bulbs and our trustworthy customers support promise to bring you a great shopping experience，if you have any questions about our GU10 Bulb, please contact us