Fast to charge and easy to carry, a back up option in the form of a Duracell Powerbank 3350 mAh helps you avoid disappointing low battery issues. You can charge the powerbank and your phone and the same time. This powerbank can personalized with a full color max print or with a high resolution photo.
You aren't sure how to properly design your print file? Check out the design guidelines for DEO Duracell small power banks.