The amazing CVEWT-813 comes with a rechargeable built-in lithium battery to store up excess solar energy. That way it is a back up power supply as well as a being a continous energy source. You'll find this feature invaluable when you have a really important call to make, need to take that all important photo, or need some more footage for that unexpected video that's guaranteed to become viral once it hits Youtube.

This cool solar gadget come with 8 different adapters allowing it to work with most mobile electronic devices and remarkably begins charging after only 3 minutes in the sun! Most importantly, it's lightweight and can easily fit into your shirt pocket for true portability.

 Specifications:
    * Solar Cell Output: 5V / 300MA DC
    * Power Source: Built-In Rechargeable Li-Ion Battery
    * Battery Specs
      - Type: Li-ion polymer battery
      - Capacity: 1000 mAH
    * Charge Time: AC/USB 2-3 hours, Solar 5-6 hours
    * Connection Adapters: 8
    * Dimensions: 96mm x 67mm x 14mm (L x W x D)

Features:
    *  Metal casing to withstands spills
    *  Powers most popular mobile devices
    *  Comes with 8 adapters!
    *  Pocket-sized for true portability