G4 LED Chip COB Light 5W 10W 15W 20W DC 12V Headlight Round Lamp Cool/Warm White | eBay
Amazon.com: JAUHOFOGEI G4 LED Bulb 12V ac/dc Bi-pin Base Landscape Light Bulbs - 10W Replacement Halogen JC Bulb - 1 Watt 12 Volt Mini T3 Bulb for Under Cabinet Puck Lights -
Halogen bulb 12V/10W G4 : HIT HOFMAN, s. r. o.
10W 12V T3 G4 Halogen Clear Bulb 2-Pack by Bulbrite at Lumens.com
40 Watt Low Voltage Xenon Transformer 40W in Input 120V to Output 12V Halogen Light Bulb