Energy Saving Mini GU4 LED Spot Light Bulb 5W COB, AC220V, 35mm, Compatible With MR11, GU10, And GU5.3 Corn E27 Lamp Holder From Lucmbahamoute, $16.65 | DHgate.Com
LED Bulb / Module|VBLED LED bulb - MR11/GU4 - COB - 2,9W
Crompton Lamps LED MR11 Bulb 4W GU4 12V Warm White Clear (35W Eqv) (3 Pack) | DIY at B&Q
Green Long Life® 3528104 - GU4 Base 190 lm 3.12W Cool White MR16 LED Bulb (921) - CAMPERiD.com
Multifaceted reflector - Wikipedia
Energy Saving Mini GU4 LED Spot Light Bulb 5W COB, AC220V, 35mm, Compatible With MR11, GU10, And GU5.3 Corn E27 Lamp Holder From Lucmbahamoute, $16.65 | DHgate.Com
Feit Electric 20-Watt Equivalent MR11 GU4 Bi-Pin Dimmable 12-Volt Track Lighting 90+ CRI LED Flood Light Bulb, Bright White BPFTD/930CA - The Home Depot
1/2/4/6/10Pcs 3W 5W MR11 LED Light Bulbs AC/DC12V Energy Saving GU4.0 Bi-Pin Spotlights Lamp Indoor Home Lighting Halogen Bulb - AliExpress
A Buyer's Guide To Comparing 12volt Low Voltage MR8, MR11 And MR16 Light Bulbs - The Lightbulb Co. UK
Crompton Lamps LED MR11 Bulb 4W GU4 12V Warm White 36° Clear (35W Eqv) | SimplyLED
12 V Standard LED Reflector GU5,3 1 pack 445lm 6,5W 4000K dimmable Matt white
KAKEMONO Red Green MR11 GU4 Led Bulbs 3W 12V,Replace 10W 20W 35W Halogen,GU4.0 for Christmas Holiday Decoration Outdoor Landscape Lighting, Pack of 6 Mix Color - Amazon.com