Article:	Solar backpack
Specification:	Panel Dimensions：110*80MM Substrate Type：3mmAluminum/Plastic Cell Type：Poly-stalline Open Circuit Voltage：6 V Peak Current ：140mA	Voltaic Battery Pack:7-9 hours Cell Phone:2-3 hours Digital Camera:3-4 hours GPS:3-4 hours iPod:4-5hours	Weight：2.2ounces （66 grams) Substrate Color：Black Cell Efficiency：15.6% Peak Voltage ：5.5V Peak Watt:0.84W
Material:	Fabrics：1680D+840D+PE
Packing:	PP bag
Note:	Charge times may be increased in cloudy weather, high temperatures, or where panels are not angled towards the sun.