Kingbrite samsung lm301h 288 v3 quantum board led horticulture grow lights hlg
PCB size: 286*174*1.6mmLED: Samsung LM301H 252pcs + epistar 660nm 36pcs
Heatsink for quantum board is available:
65W / 125W / 240W / 300W / 480W / 600W /Similar HLG550 V2 is available.
Samsung LM301H and LM301B led both available.
Pls contact me if you have any questions: