LARGE CAPACITY&EXPANDABLE: This travel backpack with expandable features to provide you with more packaging capacity. The computer compartment can hold a 15-inch laptop. The capacity is about 30L before the expansion and 40+L after the expansionIt can accommodate 3 to 4 sets of clothes, shoes (with a separate shoe bag), and other daily necessities It is an ideal travel backpack for men and women ^^ FOR TRAVELThis versatile backpack meets the airline's carry-on requirements and 180-degree zipper closure to get you through security quickly. The breathable sponge mesh design of the back and shoulder straps facilitates air convection, ventilation and heat dissipation, and helps reduce stress on the shoulders.
^^ MULTILAYER COMPARTMENT: This laptop backpack features a multi-mode pocket design with separate 15-inch laptop compartments, a spacious compartment that holds clothes, chargers, personal items and mesh pockets on the side. Suitable as travel backpacks, notebook backpacks, business backpacks, luggage backpacks, overnight backpacks, carry-on backpacks and camping backpacks.
^^ USB PORT DESIGN: With a built-in USB charger on the outside and a built-in charging cable on the inside, this USB backpack gives you a more convenient way to charge your phone while walking. Please noted that this backpack doesn't power itself, and the usb charging port only provides a convenient access to charge ^^ FUNCTIONALYou can switch between backpack, shoulder bag, handbag, so that you travel more convenientA luggage strap on the back is designed to fit on luggage/suitcase, for easier carry on international travel or cruise. A great gifts for people who travel