Pro Series Full Spectrum 300 Watt 300W LED Quad Band Hydroponic Grow Light Replacement for 1000 Watt HPS, 2511RBOW LED Configuration: 300 x 1 Watt LED, Red 660nm, Blue 450nm, 615 nm Orange + White LED Lux (center):392 Lux/2.5m 55 lux/3.5m Lumen: 6600 Lm / Lighting Coverage:36 SQ. FT +/_ WaveLenght: Red=660nm, Blue=645nm Dimension:18" x 12" x 3.5" / Lifespan: 50,000 Hrs