... 2200 mAh *Recharge battery through included wall AC adapter,USB data line,or solar energy SOLAR CHARGER specification 1.Solar cell:Power 0 ... products such as mobile phones,digital cameras,DV,MP3,Mp4,and so on.*Wide applicability.The solar charger can charge ... expensive digital products.*High circulation life-span:Internal polymer battery circulation national standard.*Human-based design:Fine rope, ...