electronic charging backpack

brand new, bought off amazon and never used it. i couldn’t figure out how to get the cords / charging ports to work. this is a nice back pack though, it has a laptop slot and enough space for a few books and whatever else you may need. the straps are adjustable and two water bottle holders are featured in the bag as well. refer to the photos for accurate product conditions. please let me know if you have any questions or concerns, and as always thank you for looking!!