Specifications
1.  Solar Panel : 2.7W
2.  Output volt/current: Big USB(5.0V) Small USB (5.0V)5.4V 9.0V 11.1V16V19V
3.  Battery capcity:3.7v 12900mah
4. Input volt/current : AC/DC 13.8V 1A
5. Current Output : Big USB(5.0V)500mASmall USB (5.5V)500mA V500mA 9.0V1500mA 11.1V3000mA 16V3000mA...