We are living in an increasingly connected world, though not all people are of nomophobia, it seems the nature of work to stay connected. Are you annoyed when your phone dies on the go? Now you don't need to fight someone for an outlet on the train again with Matein USB charging backpack. USB charging backpack is a lifesaver that allows you to charge your phone or other devices on the move. Just put the power bank in a pocket inside the backpack and connect it to the built-in USB cable. Then when you’re using your phone, you can plug it to the port on the outside of the backpack with a cable.