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: 0.2W single silicon 2) Storage Battery: 2.4V/1200mAh 揂A?Ni-MH battery 3) Light source: 3PCS Super white 5MMLED 4) For lighting 2~3Hrs if fully shined one day  Function: Environment-friendly, portable.