Hanke Travel Backpack, Anti-Theft Business Laptop Backpack Travel Safer Daypack For Men Women Student;

Usage of USB port:
Step 1: connect your own power bank with the built-in charging cable of the backpack.
Step 2: the extra USB port fixed to the right side. Please connect your cellphone with the USB port.
NOTE: The power bank doesn¡¯t come with the backpack, need your power bank. Please take off the inner cable before washing.

Anti-theft pockets:
--One hidden zipper pocket on the left side. It¡¯s invisible from the outside, excellent for cellphone.
--One zipper pocket on the back of the backpack. Hidden feature is suitable to wallet, key, passport and so on.

Multi-compartment:
--Two side pockets for umbrella or bottle.
--One glasses slot on the shoulder strap.
--Two inside slots for laptop and tablet.
--All kinds of pockets and slots, suitable for cards, pens, power bank, notebook and so on.