Item: LED versa light I Item No.: SW-TG50J Power: 50W Light source: High power LED Input voltage: 120-277vac Color temperature: 5000~7000k Luminous flux: Equal and greater than 3000lm Power factor: Equal and greater than 0.9 Luminaire efficiency: Equal and greater than 70% Work temperature: -30~50 degree celsius Storage temperature: -40~80degree celsius Protection grade: IP65 Electric shock protection grade: class I Light attenuation(50000h): equal and greater than 25% Size: 26*302.4*298mm N. Wt.: 9.5kgs.