BrilliantSmart 20741 9W 750lm RGBW Bulb
Tuya-Convert might not be possible for this device if the manufacturer started using newest Tuya firmware since this template was published. Instead you can likely serial flash Tasmota without soldering with a flashing jig, if the device is easily opened.
Do not confuse with 20698 model!
gpio4 - red
gpio12 - green
gpio 14 - blue
gpio5 - warn white