Premium Expandable Laptop Backpack with USB Charging Port

Durable 1680D polyester fabric with reinforced stitching for long-lasting performance

Spacious main compartment fits laptops up to 17 inches plus books/files with intelligent interlayer protection

Innovative external USB charging port connects to built-in power bank (not included) for on-the-go device charging

Expands 20% additional capacity via hidden zipper design for flexible storage needs

Ergonomic padded shoulder straps and breathable mesh back panel ensure all-day comfort

Dedicated organizer pockets for pens, cards, and small accessories with premium YKK zippers

Custom printing available for corporate gifts/promotional merchandise with logo embroidery options

Perfect for business travelers, college students, and remote workers needing professional yet functional gear

Water-resistant base and anti-theft hidden pocket protect valuables in urban commutes

Multi-position handle allows briefcase-style carry or traditional backpack use

Reinforced metal hardware withstands heavy daily use while maintaining sleek professional aesthetic