YBEK G4 Halogen Bulbs 20W 12V T3 JC Type 2 Pin Base Replacement for Landscape Under Cabinet Puck Light Track Lighting Dimmable(10 Pcs) - - Amazon.com
TAIYALOO G4 LED Bulb 2 Watt Equivalent to 20W T3 Halogen Bulb Replacement, JC Type Bi-Pin Base, AC/DC 12V Daylight White 6000K Mini G4 LED Light Bulb (10 Pack) - - Amazon.com
Electronic Transformer, Halogen G4 Lamp Cups Lamp Beads Electronic Transformer 220V to AC 12V Voltage Converter 20-60W Smart Power Supply Driver - - Amazon.com
YBEK G4 Halogen Bulbs 20W 12V T3 JC Type 2 Pin Base Replacement for Landscape Under Cabinet Puck Light Track Lighting Dimmable(10 Pcs) - - Amazon.com
G4 LED Bulbs, 6W LED Bulbs Replaces 30W Halogen Bulbs, 4000K Natural White 300LM 12V AC / DC G4 LED Bulbs, No Flickering, Non-Dimmable Bi-pin-Base Lamp Bulbs, Pack of 10 - -
SumVibe G4 LED Bulb, 20W Halogen Bulb Replacement, 2 Watt G4 Bulbs Bi-Pin Base, AC/DC 12 Volt Warm White 3000K, Non-Dimmable, 10-Pack - - Amazon.com