Name: usb backpack
Material: nylon
Lining: polyester
Size: 36x12x22cm
Ok: men and women can
Weight: 0.37kg
Internal structure: main bag / pencil bag x2/pad bag / zipper side pocket
Method: shoulder / diagonal / portable
Features: usb charging port + earphone hole + anti-theft design
Activities: travel, shopping, leisure, sports, etc