A. Unique Backpack: Made of lightweight, tear-resistant Oxford fabric and polyester lining, it is simple, stylish and has a vintage look, suitable for everyday use. B. Innovation Compartment Room: It has a total of 6 compartments. There is 1 main pocket with a laptop sleeve that can hold up to a 15.6 - inch laptop, clothes, books, wallet, tablet and other daily necessities. There are 4 front zipper pockets under the fashionable laptop flap, allowing for convenient access to a smartphone, earphones, magazine, tablet and other items. Inside, there is a mesh pocket for a power bank, which can charge your phone while traveling. There is also a bottle pocket on each side for a drink bottle and an umbrella. C. Usb Charging Port: With a USB charging port on the outside and a built - in charging cable and pocket inside, this laptop backpack with a USB charging port design offers a convenient way to charge your phone on the go. Put the power bank in the exclusive pockets inside, then connect the power bank with the phone on your arm using the original USB cable and the USB charging port, so you can free your hands and not worry about the phone's power while walking. D. Convenient Practical Design: This vintage backpack shows a natural noble temperament. It has soft and adjustable wide shoulder straps that are easy to carry and fit well. The materials used can protect your items from external damage. It also features a beautiful PU leather belt and corner decor. E. Multifunctional: It is a great gift for school, leisure, hiking, camping, trekking, air travel, walking, outdoor sports, shopping, business travel and overnight stays.