Technical Specification: Power: 300W. LED Quantity: 100pcs*3W LED(5 Yellow+2 Green +5 Orange+69 Red+13 Blue+4 White+1 IR+1UV). 410nm: 450nm: 460nm: 500nm:580nm: 610nm:630nm: 660nm: 730nm:6500K: 12500K=1:4:9:2:5:5:59:1:1:2:2 Light Spectrum(9 Band): Violet UV 410nm; Yellow 580nm; Blue 450nm, 460nm; Green 500nm; Orange 610nm; Red 630nm, 660nm; Far Red (Infrared) 730nm; White 6500K, 12500K Viewing Angle: 90 degrees and 120 degrees combos Input Voltage: AC 85~265V 50/60Hz(Worldwide) Working Temperature: -20-40 Degree Celsius Dimension: approx. 310mm(12.25")*210mm(8.25")*60mm Material: Aluminum and Iron housing, glass lens Lighting Coverage: 1.6-13 square meters Recommended Height: 0.3M~2M Recommended Coverage: One panel per 6 square meters 50000-100000 hours lifetime Application: Only for indoor and greenhouse use, not waterproof. Can be hung or mounted directly to a flat ceiling. Suitable for growing flowers, fruit, vegetable, plants, etc. Widely used in greenhouse, hydroponics, horticulture, potted plants, pipeline cultivation, tissue culture, indoor plants growing Package Includes: 1x 300W LED grow light panel. 1x hanging kit, 1x power cable.