DURABLE MATERIAL: This stylish laptop backpack is made of high-quality water-resistant polyester fabric; Dimensions: 28 cm x 12 cm x 41 cm, fits up to 16-inch laptop. This practical backpack is large and durable, well-padded back panel close to your back, reflective strip, adjustable padded shoulder straps and sturdy handle provide you with comfort for a long time.

USB PORT: This USB backpack is more convenient for charging your phone. Connect your own power bank to the internal cable inside the backpack, then connect your phone charging cable to the external USB port to charge your phone, providing an easier way to charge your phone while walking or cycling.

MULTIFUNCTIONAL COMPARTMENTS: Padded laptop pocket in this laptop backpack, holds laptops under 16 inches, compatible with most computers. , clothes, etc.

COMFORTABLE & BREATHABLE - The comfortable airflow foam padding with thick but soft ventilated breathable multi-panel mesh padding provides maximum back support for you. Breathable and adjustable shoulder straps relieve pressure on your shoulders and make you feel like you're carrying 20–25% less weight. A foam-padded top handle ensures it's comfortable and easy to carry on long trips.

FUNCTIONAL & SECURITY - A tightly woven luggage strap is quite convenient for attaching the backpack to your luggage trolley, making your travel and commute more relaxing. The design of an airflow padding system and a secret pocket on the back ensures great comfort and security on your trip.