They are cheap and easy to get, they use MQTT and it would be great to have an integrated discovery/configuration.
There are some progress on the subject like here, but the process is complicated and hard to follow.
Regards,
Hi,
You can simply replace the wifi module with an open source alternative. Here is how I did it:
http://diy.viktak.com/2020/05/broadlink-smart-bulb-conversion-to-open.html
You can do it too! 
These Techlife bulbs are so insecure that their servers are open, just open mqtt client and connect to their servers without any username /password and you can see everybody bulbs out there. Hence, unless you are redirect the MQTT connection to your local MQTT broker, do not use these bulbs
I create a custom component to control techlife RGB lights .I revive this topic for anyone who needs the information.
I’m working to make it work with white light as well
https://github.com/Marcoske23/TechLifePro-for-HA