Gledopto Zigbee 3.0 Smart Gu10 Spotlight 5w Pro Rgbcct Led Bulb 30 Degree Beam Angle Work With Alexa Echo Plus App/voice/rf - Led Bulbs & Tubes - AliExpress
New module in the GU10 RGB · Issue #39 · basilfx/TRADFRI-Hacking · GitHub
No color temp support with Tradfri RGB via ZHA · Issue #16143 · home-assistant/core · GitHub