6-Pack GU10 LED Spotlight Light Bulbs 5W 50W Halogen Replacement 6000K Daylight White 20000 Hours 110° Beam Angle Flood Lights for Track Lighting Pendant Light Chandelier Ceiling Light (6000K) : Amazon.co.uk: Lighting
AlwaysH COB GU10 LED Bulb Warm White 3000K, 5W 38° Beam Angle, 45W Halogen Equivalent. 450lm Non-Dimmable Traditional Ceiling and Track Spotlight (Pack of 8) [Energy Class A+]
Lepro GU10 LED Bulbs Dimmable, Warm White 2700K, 4.5W 345lm, 50W Halogen Spotlight Bulb Equivalent,
2m 6 Light Soho LED GU10 Track Kit - White | Litecraft
New Track light 3 spotlights LED or Halogen bulbs Flexible Husinge (Leding) | eBay
Changing Halogen Track and IKEA Lighting to LED Bulbs (GU4, GU5.3, MR16 base) - Energy Smart Home Performance
How To Change a MR16 GU10 Track Lighting Bulb - YouTube