If your question is
will it grow ? answer is yes
Is it efficient ? Most likely not probably in the 100lm/w similar to blurple
If you got them for free and could use the extra light in your grow space yeah sure just use it.. there is better more efficient options available but it will still grow some good buds.
It would be better if you could find the temperature of the light? Is there a name-google search for the datasheet.. i think ive seen a similar light a while ago and it was 5000k so may not be best spectrum for flowering but you will need to find out by yourself