1.Solar Panel: The maximum of battery power: 0.77W
2.Operating Voltage: 5.5 V(MAX)
3.Charging Current: 140MA (MAX)
4.Battery Capacity: 1800MAH 
5.Output Voltage: 5.6V
6.Output Current: 600A (MAX) 
7.Charging Time: 10-14HRS (IRRADIANCE: 100MW/CM2) 2-3HRS(WALL OUTLET 5V/100MA)
8.Dimensions:120*72*15.5MM  
8.Case : Fire Proof Plastic(ABS)
10.Input Interfact: DC Interface 
11.Output Interface:USB Interface   
12.LED Color : Red\Orange\Green, Little LED light show the different recharge capacities with red, orange, green. 
13.Head lamp: Smaller Led Light
14.Control Switch: LED/OFF/ON