Solar panel: 5.5v /300ma          
Capacity of battery: 1000mah          
Output volt: 5.5v          
Output current: 300-550ma          
Charging time for the mobilephone: 2 hours          
Charging time for the lithium polymer battery inside using USB charging cable: 3hours.          
Charging time for the lithium polymer battery inside using the solar panel: 6-8 hours.