... 4S, iPad,iPod 3)Manual power generation 4)Battery storage Mobile phone emergency and travel chargers with flashlight ... mobile phone charge combines LED Lights, power generation,battery storage and re-charging capabilities in an energy saving, ... problems, outdoor operation,travelling,natural disasters4). Storage Battery: LIP (Polymer lithium ion battery )2000mAh5). Product lifes: 3-5years6). Packing ...