I see a sticker 3000k then a Samsung Stamp farther down the light
Thats a GREAT light. I run several HLG lights now with r-spec added.
600W lamp pull at the wall is one of their top sellers. You are holding a $800 lamp there.
You should thank your buddy.
As mentioned top bin lamps in a different league than Mars. Not dissing Mars just a few steps up is all.
Upgrades are good.
I run timber cob and QB boards all with R-spec or red spectrum