Parameters:Input:DC5.0V,800mAOutput:DC5.0V,500mACell:Li-ion 1900mAhSize: 80x58x13mmWeight:75gApplications:i-Podnano,i-Podtouch,i-Podvideo, iphone,iphone3G/3Gs, Chargetime:4hoursKeepmobilephonesstand-byupto240hours4LEDdisplaychargestateWithstandardUSBoutputport!