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V-TAC 5W (35W Halogen Bulb Replacement) Energy Saving GU10 LED Spotlight Milky Cover with Samsung LED 110 Beam Angle Non-Dimmable 4000K Day White 400 lumens [Energy Class A+] 10 Pack : Amazon.co.uk:
V-TAC DIMMABLE LED GU10 Spotlight Bulbs - Pack of 6 - Warm White 3000K - 5W | eBay
5W V-TAC GU10 SPOTLIGHT WITH SAMSUNG CHIP COLOR 3000k 4000K or 6400k 10 PACK | eBay
V-TAC 5 WATT GU10 LED LIGHT BULB LAMP DAYLIGHT COOL WHITE RATED 5W 6400k 2 PACK 3800157631679 | eBay