Solar panels :60w*2pcs accumulator cell: DC-12V/150Ah photo source: 40W LED luminous flux: 3000LUX controller: 15A, has imitated has put the protection,the temperature compensation function, fixed time 8-10 hours illuminate the lightpost: The gross altitude 7 meters,the lightpost after overheated spreads the zinc, spurts models the cloudy rainy day lighting-up time: 4-7day This quoted price term of validity 15 days.