Luxvista GU10 MR11 LED Bulbs - 3W 120V GU10 LED Spotlight Bulbs 25-35W Halogen Bulb Equivalent Non-dimmable Recessed Light for Home Living Room Porch Warm White 2700K (4-Pack) - Amazon.com
Dimmable MR11 GU10 LED 3.6W = 40W 230V Integral | Downlights.co.uk