Light Source:Super Bright Led Cluster.Life of Led Lamp: 50,000 Hours,Aspect Dia:300mm, or 200mm. Display Colors:Multi Crytalline High Efficiency & Life Of Panel 15 Years. Enclosure Approx.Dimension: L-360mm,B-485mm,H-460mm. Shatter Resistant Solar Modules, Self Contained System,Timed or Continuous Configurations.