6x Sylvania RefLED ES50 V4 5W GU10 LED non-dimmable light bulb lamp 840 cool white : Amazon.co.uk: Lighting
LED GU10 Reflectors - LED Lamps and Tubes - LED - John Cribb & Sons Ltd, UK Electrical Distributors, Dorset, Hampshire, Wiltshire, Somerset & the Isle of Wight.
Sylvania RefLED Superia Retro ES50 V3 345lm 3000K
Sylvania 0029126 4.5W GU10 345lm 3000K Warm White Dimmable