Amazon.com: 3W; LED; MR11; 4000K; 25 deg. Beam Spread; 25000 Average Rated Hours; 210 Lumens; GU4 Base; 12 Volt AC/DC : Tools & Home Improvement
MR11 LED Bulb - 20 Watt Equivalent - 12V AC/DC - 240 Lumens | Super Bright LEDs
JSVSAL (6-Pack Dimmable MR11 GU10 35mm Mini LED Light Bulbs,4000K Natural White, AC 120V, 3W GU10 Base Spotlight Bulbs Replace 25-35W Small Halogen Bulb for mr11 Track Lighting - Amazon.com