01)Size::(L)400mmx(H)212mmx(H)60mm02)Input Voltage:AC 120V or AC 240V03)Light Source:288pcs 1watt high power LED04)Power Consuption:300W05)Wavelength:Red:650-660nm Blue:460nm,06)Operating Temperature: -4F~+104F / -20~40°C 07)Height above the Plant:2.5m/3.0m/3.5m08)Lux(centre):118/2.5m,80/3m,55/3.5m 09)Lighting Area:80 square meter10)Grow Weight:9.5kg/pieceFeatures & Benefits1)Energy efficient - Uses only 300 watts 2)Virtually no heat emitted 3)Versatile -Can be used with any indoor growing method - hydroponics, aeroponics, soil 4)Promotes fast & vigorous growth 5)Covers up to 140 square feet 6)Safe to operate 7)80,000hours Long life cycle 8)Environmentally friendlyApplications:1)Green House2)Seedlings and clones3)Primary plant lighting4)Supplemental plant lighting5)Common area planters - malls, lobbies, restaurants commercial buildings or anywhere that plants need more light.