KYD’s Gu10 bulbs are with high lumen 100lm/W and some item can even reach 140lm-150lm/W, which is higher 20%-50% brightness than the common GU10 bulbs on the market. Our COB GU10 LED Bulbs are high CRI 80ra or 95ra optional with reliable life span. The dimmable LED GU10 we produce has the most excellent performance. 0-100% dimmable and no flicking at every stop. The stable supply chain ensures our high quality GU10 LED spots and fast delivery.