ProductFeatures Product code: LW-GR02 1.LED grow light 2.Input voltage: AC100-240V 3.Driver: meanwell driver 4.True power: 320W ,Website:http://www.chinaledgrowlight.com, power efficiency>0.95 5.MH equivalent: 600W 6.LED brand: Hongli LED ,other led available OsramLED /Philips LED/SamsungLED 7.Spectrum: full spectrum white , red/blue , customized or selction from our standard SP01 SP02 , SP03 etc 8.PPFD: 1300umol/s 9.PAR efficiency: 1.8umol/s 10.Coverage area: 24’x24’(4 sq ft) 11.Thermal management: waterproof IP54 12.Daisy Chain: 30 fixtures 13.Dimensions: 620x620x70mm 14.Operating temperature: - 20°C + 55°C 15.Weight: 7.5kg 16.CRI: Ra>80 . 17.lifetime: 50,000 hours 18. Material: aluminum 19. cover: no cover /or Transpant PC cover 20. Warranty: 5 years . 21.CE , ETL , ROHS approval . 22.Dimmable . ......url:http://www.chinaledgrowlight.com