Swissdigital Design Travel Laptop Backpack for Men and Women, 35L Expandable Large College Backpack with USB Charging Port for Fits 17 Inch Notebook, Grey ^^ SD1671-02

INTEGRATED USB CHARGING PORT: Equipped with a USB charging port, offering quick access to charge your electronic devices such as smartphones, tablets, kindles and all other USB devices on the go while using them at the same time. A powerbank is not included. A special powerbank is not required. US Patent No.: US 10, 574, 071 B2, US 10, 931, 137 B2, US 10, 931, 138 B2 and US 11, 601, 009 B2.
^^ RFID DATA PROTECTION: Travel with peace of mind. With an integrated RFID protection compartment, helps to protect your sensitive personal data (such as credit cards, passports, and driver's licenses) from being accessed by scanners.
^^ ADD-A-BAG SYSTEM: The intelligent Add-A-Bag system is not only a tremendous relief for your multi-luggage travel, but it is also extremely easy to handle. Simply connect your bag to the luggage with an integrated luggage strap in a hands-free way.
^^ EXPANDABLE MAIN COMPARTMENT: The backpack is equipped with a hidden zipper that can expand the main compartment's volume. When unzipped, it provides extra space for carrying more items, making it suitable for travel, outdoor trips, or daily commuting by easily adjusting storage space and functionality.
^^ WARRANTY: Two-year limited warranty. You can find information about the warranty on the manufacturer's website and on the product labels.