Features: It is crafted from water resistant nylon, high intensity and durable. Come with solar panel, it is convenient for you to charge your or ipad. The buckles around the chest to stop slipping. Adjustable straps and breathable mesh backing for comfortable carry. With bottle bag on both sides, portable to carry water with you. Various pockets for items storage, such as , computers, books and other daily products. This backpack is perfect for school, traveling, cycling, hiking, camping and other activities on the go. Bag capacity?30-40L Bag material?Nylon Available bag color?bottle green, black or OEM color Bag Size: 52*35*22cm Bag Net weight?380g Solar Panel Specification: Operating Temperature?- 40??+85? USB output?5V 1A Solar Sunpower solar >22.5% Enclosure cloth: 900D PVC Encapsulation?PET+EVA+EVA+black PET+Fabric Maximum power(Pm)?6.5W Voltage at max power(Vmp)?6.5V Current at max power(Imp)?1.0A Open circuit voltage(Voc)?7.8V Short circuit current(Isc)?1.07A Solar Panel Size?318*175mm
8 PCS/CTN; G.W:20KG Carton size :78*52*40cm Package List: 1 * Backpack 1 * Solar Panel 1 * USB 1 * User Manual