SUIKIHUM 38L Travel Backpack 17" Laptop Backpack W/USB-C Port, Expandable Carry-On Bag, TSA Approved for Business College, Black

-- Expandable Design -- This backpack size (LxWxH) 11.4 x 5.5 x 17.7 inches / 29 x 14 x 45 cm. This travel backpack features 5 compartments. The main compartment features a smooth-access zipper on the side. Unzipping it opens up to a generous 38 liters of storage, allowing you to store more items easily. The spacious main compartment holds outfits for 3-7 days. ^^ -- Long-Lasting and Durable Material -- This computer backpack is made of 900D waterproof PU coated oxford cloth and smooth zippers (zippers are not waterproof), which can provide adequate protection for your electronics and valuables, and the waterproof backpack can cope with all kinds of weather.

^^ -- USB-C Charging Port -- Keep your business backpack powered up wherever you go! Plug a power bank into the backpack and easily charge your devices through the external USB-C port without opening the backpack.
(Note: Power bank and data cable are not included) ^^ -- TSA-Approved & Luggage Strap -- This carry-on backpack features a 180 lay-flat opening that makes packing and organization easy. A dedicated 17-inch laptop compartment ensures your device stays protected. The top quick-access pocket is great for sunglasses, passports. Its built-in luggage strap attaches to suitcase handles, enabling hands-free navigation through terminals. ^^ -- Comfort & Lightweight -- The expandable backpack features ergonomically designed shoulder straps with foam padding to relieve shoulder pressure. A breathable 3D mesh back panel wicks away moisture. An adjustable, non-slip sternum strap holds the load during exercise. Its lightweight design and anti-theft pouch ensure comfort for both urban commuting and outdoor hiking.