MR11 2.5W 12V LED GU4 Light Bulb | Landscape Lighting Accessory – Sun Bright Lighting
Pack of 20,G5.3 / GU5.3 / MR16 / G4 / MR11 Round Ceramic LED Halogen Lamp Light Bulb Socket Holder Base Wire Connector Adapter MR16 (20 Pack) - Amazon.com
E-Simpo 10PCS E26 to Gu5.3/GU4/G4/MR16 Adapter- Standard E26/E27 Edison Screw Base to MR16 GU5.3 G4 Gu4 Base Adapter Holder Converter (PBT Material) - Amazon.com
ALIDE MR11 GU4 + MR16 GU5.3 Led Bulbs 2700K Warm White for Outdoor Landscape Lighting - Amazon.com
Bi-pin LED Bulb Socket Harness for G4 MR11 or MR16 Lamps | LEDwholesalers
2.5W MR11 GU4 12V by Green Creative - Marvel Lighting
Ryloas GU4 Halogen Bulb, 3PCS GU4 MR11 12V 20W Dimmable with Glass Cover, High Output 250LM