Smart Backpack | Business Bag With Built-in USB Charging Port

About This Item Introducing the Smart Backpak Business Bag With Built-in USB Charging Port, the perfect solution for on-the-go professionals. This sleek, lightweight backpack features an integrated USB port to charge your devices quickly and reliably. It also offers ample storage for all your work essentials, so you can stay productive and organized wherever life takes you. Product information: Product name: Smart backpack Product size: height 49CM, width 29CM, thickness 14CM Commodity brand:Ding xin  Product material: polyester Product structure: main pocket, computer pocket, flat pocket, zipper pocket Product color: gray, black, purple, blue Backpack style double shoulder single shoulder portable Trend Index Literature and Art Leisure Sports Packaging features Comfortable, convenient and environmentally friendly Features: Robust and durable accessories Stylish, beautiful and cheering, quality assurance Adjustable shoulder strap, you can adjust the length according to the h