Feit Electric BPMR11/GU10/LED/CAN 4W MR11 LED Light Bulb | Commercialbulbs.com
4W GU10 RGB+CCT LED Spotlight (Zigbee 3.0) FUT103Z [FUT103Z]
GERAMEXI GU10 LED Light Bulbs, 4W, 6pcs Non Dimmable Spotlight, 3000K Warm White Replacement for Halogen 50W Light Cup,120V 400lm High Brightness with Glass Cover, for Recessed Track Lighting (3000k) - Amazon.com
Mi-Light 4W GU10 RGB+CCT LED Spotlight - FUT103|GU10-103x4W|GU10 LED Series
4W GU10 LED Bulb Warm White Spotlight 60 Degree Beam - Centrix Intl