Features: >Color/logo/print/size can be customized > Zip closure USB Charging Port - Built-in USB port design allows you conveniently to charge cell phone by connecting power bank without opening backpack on the go.(Power bank is not included) Water Resistant Fabric - Made of water resistant and durable, breathable nylon fabric. Dual padded, reinforced, adjustable shoulder straps provide optimum comfort and fit snuggly around your shoulders allowing. Large Capacity - Inner main pocket: The laptop lining can put an 15.6" laptop. Outer: 2 front zipper pocket, 2 side pockets and 1 front pockets with Velcro. Wide Open Design, rectangular opening providing easy access to the items at the bottom. Not be too bulky but roomy for everything you need. Functional& Stylish - You can use it as college school bookbag, business travel backpack, laptop backpack purse, carry-on bag, doctor teacher backpack ,diaper/mom bag and a luggage for short trip. Package include: 1 * Polybag suitable pcs *carton