Cabin backpack with large capacity of 40L, multi-compartment, USB connection and waterproof.

DAM Cabin backpack with large capacity of 40L, multi-compartment, USB connection and waterproof. 31x17x44 Cm. Color: Green Large capacity cabin backpack with multiple compartments. •Large Capacity Expandable Backpack, This extra large travel backpack with expandable function offers you more capacity. Unzip for up to 40L storage. •Lots of pockets and 17" laptop compartment.3 inches, this backpack has a large laptop compartment with good thick cushion, which can protect your 17" laptop well.3 inches. This travel backpack features a large storage space with many hidden pockets and an anti-theft pocket located on the lower back. •Convertible Design, the backpack is designed with hidden padded shoulder straps that can be easily stored in the zippered back panel, transforming this vacation backpack into a briefcase style and providing a more flexible carrying experience using the side handle. •Adaptable to Trolley; padded straps with breathable mesh in support area. •It has a USB cable in the main compartment to which you can connect your powerbank. The output is another USB port located on the outside. You can easily charge your phone, tablet and other devices without having to open the backpack. Expanded backpack dimensions: 31 x 21 x 44cm Compressed backpack dimensions: 31 x 17 x 44cm Nylon, polyester, PU, canvas.