Solar backpack 1.Fabric:600D Polyester 2.The board of solar energy: 1.35W 3.Certification:CE/ROHS Solar backpack1.Fabric:600D Polyester 2.The board of solar energy1.35W3.pcs/ctn:20pcs4.Export voltage(V):5.5V5.Application:mobile phone, ipod,mp3 6.g/w(Kg):15.5KGS7.Certification:CE/ROHS8.carton size(cm):49*33*55cm9.MQ:500pcs10.Ni-MH battery pack (without batteries)11. 1800 MAH Lithium batteries ...