LED GU10 R50 7W 3000K 8348 Nowodvorski | Nowodvorski-Lighting.com
Sylvania LED GU10 Light Bulbs 5w = 50w, 36 deg, 3000k,4000k or 6500k Spotlights | eBay
Philips LED MASTER DIMMBAR GU10 3000K 60° 4,9W LED GU10 Glühbirne CRI RA90 8718696707937 | eBay
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