CBConcept UL-Listed MR11 GU4.0 LED Light Bulbs, 10-Pack, 2 Watt, Dimmable 230 Lumen, Warm White 3000K, 36° Beam Angle, 12 Volt, 20W Halogen Bulbs Equivalent,Landscape/Accent/Recessed/Track Lighting - - Amazon.com
10W 12V MR11 GU4 Halogen Clear SPOT Bulb by Bulbrite at Lumens.com
(Pack Of 2) 10 Watt MR11 12 Volt Precision Halogen Reflector Fiber Optic Light Bulb 10W 12V - - Amazon.com
LED Spotlight MR11 2W 3W 35mm Lampada LED Bulb Lamp GU4 Bombillas DC 12V 24V 2835 SMD Led Spot Light Home Lighting White Lamps|LED Bulbs & Tubes| - AliExpress