Makergroup MR11 Gu4.0 Bi-pin LED Light Bulb 3W 12VAC/DC Low Voltage LED Spotlights Warm White 2700K-3000K for Outdoor Landscape Lighting and Indoor Recessed/Track Lights 2pcs - - Amazon.com
Gu4 Led Spot Light Bulbs Mr11 Ac Dc 12v 24v 2835 Smd 2w 3w Cool Warm White Lamp 10w 20w Halogen Light Equivalent 12 18 Led Chips - Led Bulbs & Tubes - AliExpress
"X-Beam" LED Replacement Bulb, Warm White, G4/GU4
Halogen Reflektor 10W 74lm GU4 MR11 12V 30°
Westinghouse 10-Watt Halogen MR11 Clear Lens Narrow Flood GU4 Base Light Bulb 0476100 - The Home Depot