HLG's BLACKBIRD is their newest, slightly smaller (but mighty) Scorpion-edition grow light and is engineered to FIT PERFECTLY in 4x4 ft grow tent or wherever your plant's happy place is! LAB Tested & PROVEN -- The BlackBird's tested High PPF efficacy (1567 PPF at 2.79 µmol/j) makes this the HIGHEST EFFICIENCY grow light on the market and YES, we have the independent lab results to prove it! Better canopy penetration - Full Spectrum White + Deep Red LED light diffuses EVENLY, making it perfect for FULL VEG / FLOWER cycles + healthy, uniform growth. Footprints: Veg 4'x4' Flower 6'x6. DIMMABLE - Dimming knob allows you to adjust the output from 100-600w.
Auto sensing power supply works on 120v, 240v, and 277v (50-60Hz). Included: Dimming power supply, Hanging grow light + equipment. (still the mightiest) Scorpion Series edition LED Grow Light.. Equipped with all of HLG's latest upgrades, the HLG. LED grow lamp is engineered to FIT PERFECTLY in 4x4 ft grow tent or wherever your plant's happy place is!The HLG BLACKBIRD is designed for home grows or small commercial projects, and uses uses 6 Full Spectrum QB 200 Quantum Boards. Whether you're using these grow lights for seed starting, for an indoor herb garden, or even a full-fledged indoor greenhouse, HLG's BLACKBIRD will make it simpler by giving you even light spread and reliable results. LAB Tested & PROVEN -- The BlackBird's. High PPF efficacy (1567 PPF at 2.79 µmol/j). Grow light on the market and YES, we have the independent lab results to prove it! Voltage Range:120-277 VAC 50-60Hz. LEDFull 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. Dimensions:26" x 26.75" x 2.75. Recommended Mounting Height:20-30 inches above canopy. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics\Grow Lighting & Accessories\Grow Light Kits". The seller is "growershouse" and is located in this country: US. This item can be shipped to United States.