Detailed Product Description

solar backpack
Suitable for everyone! Spacious and easy tomaintain, its ideal for walkers, cyclists, motorcylists, campers, sportspeople and anyone else on the move. These quality backpacks are water prrof and provide the added benefit of being able to charge any portable device via stored solar energy, any time, an place, anywhere!
 
Specifications
1. Solar panel: 4W,  Li-battery: 3.7V/8800MA
 2. Backpack Materials: Oxford   Size60X30X20CM
3. Charging time: 7-8 hours under the sunlight for fully charged
4. Fit for: mobile phone 5 types of transfer connector fit
   for  NOKIA, SAMSUNG,  MOTROLA,  SONY-ERICSSION,
   and other cellphone with Mini USB),  laptop ( 8 kinds of transfer
   connector, can charge almost every type of laptop)
MP3 \ MP4, PDA,IPOD , PSP, GPS , digital cameras
and other digital products.
5. also with AC charger, can  charge from the AC current in the
condition  that no sunlight outside.
6.  The style, logo, and color of the backpack can be designed 
    as the customer needs.
7. The specification of solar panel and battery can be produced 
for different customer's needs.