Looking for a multi purpose solar battery charger backpack for your wonderful travel? Check out the backpack integrated two speaker units and solar panel, which is the cheapest one we’ve ever seen.
The multi purpose tarpaulin solar backpack comes with a 1600mAh battery pack. Through the integrated solar panel or AC outlet, the battery pack is able to supply power for your various portable devices such as iPhone, iPod, cell phones, digital camera, PSP, MP3 player, and etc. Moreover, the solar charger backpack has a pair of stereo speakers with 3.5mm jack powered by 4x AAA or solar battery, and it also comes with 8 connectors for the various devices need to charge, and a LED light on the battery pack.