Gu10 Led Bulbs Daylight 5000k Dimmable Spot Light - 7.5w 75w Equivalent CRI90 - 120v Ul-listed and Energy Star Led MR16 gu10 spotlight Dimmable - 7.5w 50watt-Equivalent 500Lm - 5000K Daylight - Beam angle:40degree 120v CRI up to 93, R9&gt;50 provide a true, natural and wholesome color. No radiation, No stroboscopic, work and study does not hurt the eye. Standard Size like the Halogen Bulbs, directly replace the Halogen, Instant-on light and fully 10%-100% dimmable, dimming smoothly. Energy Efficient: 85% more efficient than incandescent. 5000k make the room look white, modern and brighter UL Listed, FCC, Energy Star, Long life: 35,000 hours, We give 3 Years Warranty.