DescriptionModel:OW-5-C24 Capacity:6600mAh (24Wh) Input: 15V(800mA) Output:5V/9V(2A),9V-12V(1.8A) Color: Black Size/Weight 91.5x59x24mm/180g Compatibility: GPS,Portable DVD,DC,DV,PSP,PMP,FM Transmitter,Mobile Phone,.... Constantly working at least 7 hours more