Multifunctional charging backpack $ 23.57 Material: Nylon Opening method: zipper With or without liner: Yes Bag internal structure: zipper pocket, computer pocket Function: waterproof, breathable, anti-theft Applicable product types: iPad, tablet computer, notebook Bag size: medium Processing methods: soft surface Style: Backpack/backpack Style: business Hardness: medium to soft Bag shapes: square vertical section Carrying parts: soft handle Outer bag type: three-dimensional bag Lining texture: polyester Strap root number: double root
