Ikea a pair of LED bulb GU10 400 lumen, dimmable 628.21420.266 - Walmart.com
quelili GU10 Dimmable LED Bulbs, 50W Spotlight Halogen Lamps Equivalent, MR16 Full Glass Cover Reflector, 4.5W 400lm 3000k Warm White, UL Listed, Energy Star (Pack of 6)(30K) - Amazon.com
Amazon.co.jp: Ikea RYET: LED Bulb, GU10/400 Lume, White, Set of 3 (704.331.99) : Home & Kitchen