solar LED light ,solar home lighting system :solar panelpower10Wcell modelA gradecell typemono-crystalline/poly-crystallinelight sourceLED bulb light, 4pcsx2W(4pcsPC32 )battery12V/12AH,deeply circulated lead-acid battery , maintenance freeconttrollerintellgent light control,overcharge and disovercharge protectionaccessoriescarton,foam, 5m anti-aging wire, National standard approved. 180lm for each bulb,back up for 3 cloudy/raining days working time :6-8hrs per day USB is optional for cell phone charging we can produce based on your requirements