Capacity:The travel backpack has two sizes, one size is 30*15*45cm, fit for up to 15.6″ laptop and one size is 30*19*50cm which is expandable, fit for up to 19inch laptop.The extended capacity for 19inch backpack is 23L to 38L. The multi-organized compartments and large space perfect for trip or hiking. There is a separated padded laptop compartment.The main compartment has large space, enough for short trip and picnic and hiking.
Built in USB & Earphone Ports: External USB charging port with detachable 4.0 fast charging cable offers convenience to charge your phone and other electronic devices anywhere. A hole for headphone outside gives easy access to earphone usage
Humanized Design: Comfortable ergonomic design padded shoulder straps and ventilation padded back can reduce the shoulder’s stress. Luggage belt can fix the backpack on the luggage trolley for easy transport.
Material: Made with water-resistant oxford fabric and high-density polyester fabric for lasting durability. Patented double-layer lockable zipper design for the main compartment allows easy access and increase safety
This backpack is a great choice, suitable for college life, business traveling and outdoor activities. Value gifts for those who go to school, travel or work