Below is a group product of Backpack.
Product List
Solar backpack
Instruction of solar backpack:
Solar panel: 1.5w
Output voltage(max): 4.5v
Output ...
[Last Updated: 2009-12-25]
Solar bachpack
Instruction of solar bag:
Solar panel:1.5W,
Output:5.5-6.0V,
Functions of solar ...
[Last Updated: 2009-12-25]