I looked these up.. look like pretty standard cheaper bar lights. Tons of ppl use them, I just prefer to pay a bit more for a reputable company so that I know if there’s issues they’ll be taken care of.
You’re taking a bit of a risk there but honestly they’re probably fine. I use a cheaper smaller brand called medic grow and they’re light has been amazing for me.
I don’t like that they don’t seem to give information on brand of diodes tho. Well the lazerlite one does say sanan diodes which I’ve never heard of.. I would Inquire about that on the lumii and compare to other lights.. I look for Samsung LM301 Diodes