Men's Multi-Compartment Expandable Nylon Backpack, Shoulder Bag, Back Bag, Laptop Bag, Tourist Bag with USB Port and Hideable Straps for Students, Office Workers, Travelers and Commuting Use (Grey)

• Material: Made of durable nylon fabric that resists tearing and daily wear; provides long-lasting strength for commuting, travel, or school needs. • Expandable Space: Zipper expansion system increases depth by 6cm to hold more items, perfect for longer trips or business essentials. • USB Charging Port: Built-in USB interface allows external power bank connection to charge devices while on the go. • Convertible Straps: Hideable and padded shoulder straps let you switch between backpack, crossbody, or handbag styles easily. • Multi-Scenario Design: Suited for students, commuters, or travelers with multiple compartments and large capacity for laptops, books, and clothes.