The first led I got was China junk and it is now over the single auto, The guys gave me a link to a better one but even that
one was keeping the tent to hot, VIPARSPECTRA R900 LED Grow Light. This light is a plug and go and is the upgrade.
The poor Kung are under t5’s to flower. Every thing else is in clean mode.
The driver was for the CMH single end 315 which is what they sold me with the tent and the 4" vent system.
I don’t shop there any more.