Do they come with remote control for changing color?
https://www.ledlightsworld.com/products/smart-wifi-recessed-lighting-2inch-5w-dimmable-rgb-cct-2700-6500k-100-240v-white-housing-compatible-with-alexa-and-google-home-4-6-10-pack
This smart downlight does not include a separate handheld remote control.
It is designed with Smart Voice & App Control functionality.
You can control the lights in multiple ways:
Mobile App control via Smart Life / Tuya App
Voice control via Alexa and Google Home
With these systems, you can turn the lights on/off, adjust brightness, and change colors using either the app or simple voice commands.