GU5.3 MR16 3 Watt LED Spot Light Warm White 3000K,20W Halogen Bulbs Replacement 210LM,60 Degree Beam Angle ,DC12V for Home Recessed Lighting, Track Lighting, LED Light Bulbs Pack of 10 Units :
OSRAM LED MR16 20W/827 GU5.3 - MR16 LED-pærer - thansen.dk
Philips Master LED spotLV 4w/827 (=20W) GU5,3 36D MR16