Text and tweet from home to class without losing a charge using the Flex Battery Powered Backpack.
- 6000 mAh battery provides an additional 40 hours of battery life for your smartphone or 10 hours for your tablet.
- Charge your phone on the go with our Patent-pending shoulder strap USB interface just plug your phone in charge and go!
- Dedicated padded laptop pocket fits up to a 15" laptop.
- Padded & ventilated shoulder straps and back panel keeps your back and shoulders cool and comfortable for the long haul.
- Dual water bottle storage - keeps you hydrated so you can perform at peak levels.
What's in the Box
1 Backpack with Integrated Battery
*PhoneSmart Guarantees 100% Satisfaction and Product Authenticity, with Simple Returns.