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
Mini MR11 GU4 LED Spotlight Bulbs 2W 3W 4W 12V 24V SMD Replace 25W Halogen Lamps | eBay
SANSUN 2.4W LED MR11 Light Bulbs, 12v 20w Replacement, Fiber Optics Christmas Tree Bulb, G4/GU4/GZ4 Bi-Pin Base, Soft White 3000K, Non-Dimmable, (Pack of 4) - Amazon.com
MR11 a led COB Faretto 220v GU4
GU4 MR11 Faretto LED Spot lampadina 3W 220V SMD luce bianco freddo - Pianeta Lowcost
Philips 20W Equivalent Bright White MR11 Bi-Pin LED Floodlight Light Bulb 567206 - Walmart.com
Green Creative 40713 40715 LED MR11 3W 12V GU4 Base Non-Dim