*Backpakc Size:320*200*460mm
*Panel Size:180*90mm 1pc
*Weight:1.2kg
*Li Battery:4400mA
*Output Voltage:5v/5.3v/8.4v
*Output Current:700-1500mA
*Material:monocrystalline silicon+600D polyester
*Solar Panel:max 4.05w
*Charge Current: max 399mA
*Charge time:min 11hour