... 3.Input:5V,1000mah 4.GW:295g li-ion batterySpecification: Battery cell Li-ion batteryCapacity10400mAhInput5V DC, 750mAOutput5V DC, 750mADimension160×46×22mmOperating ... , PDA,PSP ....etc *Pocket size,easy to carry and portable Super fashional design,can be used as promotional gifts high quality li-ion battery