SagmCo Blue MR16 LED Bulb 50W Equivalent,AC/DC 12V,40 Degree,GU5.3 Base,5W 500 Lumens LED Spotlight Bulb, Perfect for Track and Home Lighting,Non- Dimmable,6 Pack - Amazon.com
Led MR16/GU5.3. 3-10W 12V-220V – Designlight.com.sg
E27 GU10 GU5.3 MR16 10W LED 220V Dimmable SpotLight COB-K Bulb High Power Lamp | eBay