BrilliantSmart 20699 9W 800lm RGBW Bulb
Model reference: 20699/05
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.
PWM on GPIO12
RGB LED uses SM6716 LED controller:
DAT on GPIO4
CLK on GPIO5
PWR on GPIO13