usb charge women student backpacks fashion canvas lapbackpack solid color school bag teenagers schoolbags lj201225

product name: usb schoolbag weight: 0.53kg size: 45*30*15cm material: canvas gender: color: 3 color optional (the style and color of the bag are subject to the picture.) capacity: study materials, clothes, mobile phones, etc. uses: school,hiking, camping, tourism features: 1. lightweight, stylish, waterproof usb schoolbag quantity: 1 bag (send a gift) remarks: "1. manual measurement, please allow 1-3cm error, the size unit is cm 2. there may be a little chromatic aberration und