AcornSolution G4 LED Light Bulbs, Cool White 2W, 6500K, No Flicker, 360° Beam Angle, 2W Equivalent 20W G4 Lamps Energy Saving LED Lamps for Chandelier, Wall Sconce (Pack of 5) : Amazon.co.uk:
Q: Alternative dimmer switch for IKEA LED bulbs? - IKEA Hackers
IKEA RYET LED Bulb G4 100 lumen, Opal 1.0 W /2700 K Warm White (2-PACK) | eBay
Ikea RYET LED bulb G4 100 lumen, opal white,403.931.09,85% less energy consumes | eBay
Changing Halogen Track and IKEA Lighting to LED Bulbs (GU4, GU5.3, MR16 base) - Energy Smart Home Performance