The hot travel backpack is for your kind consideration when holding laptop compartment 15.6 Inch,15 Inch,14 Inch and 13 Inch Macbook/ Laptop, built in USB charger outside and built in charging cable inside,this usb backpack offers you a more convenient way to charge your phone while walking. Comfortable airflow back design with thick but soft multi-panel ventilated padding,water resistant to prevent any liquid. Large capacity is ideal for travelling,business trip.The hidden theft proof pocket designed on the back sits up against the wearer's body.It keeps your passport, wallet, phone and other valuable items safe and handy.Large printed logo area to make your brand stand out. The logo can also laser engraved on the metal plate too.