Question: Can you source high quality but cheap LED Grow Light?
In the very very old time, it could be possible, but in now days, it seems impossible.
Here we are going to test a LED Grow Light with driverless COB. Have you ever see this type of product before.
How much is this?
What is the mass?
What is the COB brand?
What is the Temperature of the Product?
What is the PPFD?
What is the life span? Can the manufactory guarteed the life time?
Can this work?