3.8 W MR16 GU5.3/Bi-pin LED Smart Bulb (Set of 12)

GY GU5.3 3.8W LED bulb meets UK Class B energy standard, outperforming traditional E, F, and even A++ bulbs. Its 36° narrow beam delivers focused accent lighting for kitchen counters, dining tables, museum exhibits, jewelry displays, and living room decor. With 646 lumens at 12V input, it offers instant, flicker-free, glare-free illumination for eye protection. Low heat generation and quality chips extend lifespan to 30,000 hours. CRI 80+ ensures vivid color accuracy. Standard GU5.3 base allows easy drop-in replacement of old halogen or LED bulbs.