Amazon.com: G4 G9 LED Light Bulbs, 3W 5W Non-dimmable LED Energy Saving Bulbs, No Flicker, Warm White Light, Suitable for Living Room, Bedroom, Office Lighting, 10 Pcs G9 3W 220V- White :
G4 LED Bulb 220-240V 3W G4 G9 LED Lamp
How to Custom LED Light 12V G4 with G9 Adaptor - YouTube