Multi-functional USB charging laptop backpack, thick tear-resistant oxford cloth, for students and office workers.

External USB charging port design, connect internal power bank to charge mobile phones anytime outdoors; multi-layer front zipper pockets for classified storage of stationery and documents.

Built-in shockproof laptop compartment inside main bag, dual elastic mesh side pockets for water bottles and folding umbrellas.

Breathable honeycomb mesh shoulder straps, reinforced stitching all around for long-term durable daily use.