HLG Blackbird LED Grow Light 1567ppf Output 600w

HLG BLACKBIRD is designed for home grows and is perfect for 4x4 grow tents. HLG’s newest Scorpion Series edition, the BLACKBIRD, uses 6 Full Spectrum QB® 200 Quantum Boards® for an even light spread at just 20” from the canopy.  HLG BlackBird Manual Independent Efficiency Lab Report Top Features Suitable for grow tents for full and flower cycles Highest efficiency full spectrum grow lamp Full Spectrum White and Deep Red Reliable passive-cooled design Better canopy light penetration with diffused light Dimming power supply included Auto sensing power supply works on 120VAC, 240VAC, and 277VAC 3 Year Warranty Specifications Power 100-600 Watts Dimmable Voltage Range 120-277 VAC 50-60Hz LED Full Spectrum White & Deep Red Flowering Footprint 4' x 4' at 20"-24"" Veg Footprint 6' x 6' at 30” System PPF Efficacy 2.79 μmol/joule Total output 1567 PPF Dimensions 26" x 26.75" x 2.75" Recommended Mounting Height 20-30 inches above canopy