Amazon.com: GU10 LED Light Bulbs, Dimmable 2700K Soft White 4.5W (50W Halogen Equivalent), MR16 Full Glass Cover, 25000 Hours, UL Listed, Energy Star Certified, by Mastery Mart (Pack of 10)
Luminergie High Power 4 LED Spot Light Bulb Lamp GU10 2700K 4W 25° Beam Angle | eBay
Pack of 6/12, GU10 Focus LED Downlights Bulb Lamp, PAR16 ,4W,2700K,200-240V(Non-Dimmable/30° Beam Angle/RA≈85/Spot Light)
GU10 LED Light Bulb Spotlight Cup Lamp 50W Equivalent 4W 350lm Warm White 2700K 120 Beam Angle [Energy Class A+] 6PACK