HLG 550 V2 offers more light output with almost 35 watts less power consumption.
HLG 550 V1 is 2.3 PPF/W and HLG 550 V2 is 2.5 PPF/W
Better results with less power. HLG 550 V2 simply offers an unbeatable performance and price.
HLG 550 V2 uses 1152 pcs of latest Samsung LM301H LED.
HLG 550 V1 uses 1152 pcs of Samsung LM561C LED.