... home lighting system, solar energy system, solar system for home, solar system indoor/outdoorSpecification:1.Solar Panel: 4W/5V Poly Solar ... is charged full,controller will be automatically protected.Quality Control:Our production management strictly according to the country standard. ... 10PCS/CTNWeight(KG): 16.00 6,800pcs/20'GP new design mini led solar energy system with charge function for rural