Anti theft USB charging waterproof backpack with anti-stealth zipper.

PORTABLE BATTERY NOT INCLUDED

Win all weekend no matter the adventure with the waterproof USB backpack! Your battery pack can be stored securely inside as your device is connected to the outside port and within eyesight. Our waterproof backpack is designed for fun and function, and features a laptop sleeve as well as a hidden zipper pocket in the back for essentials. There’s plenty of space for work, a change of clothes, or school necessities at class time!