Key Specifications/Special Features:  Solar energy charger absorbs solar energy through solar panel and then turns solar energy into electric energy  Specifications: 1) Solar Cell: 3W single silicon 2) Storage Battery: 6V/12Ah lead acid battery 3) Light source: 20 PCs super-bright RED LED  Function: 1) Light-controlled automatically 2) For lighting 10-12Hrs if fully shined one day. 3) 5-7 cloudy/rainy days continuously.