... Circle:more than 500 times 4000mAh Power Bank for iphone,mobile phone,smartphone,ipod Battery Type Li-ionCapacity4000mAhInputDC5.0-6.0V Max ... USB,Micro USB,Samsung,Apple Fit for:All kinds of Mobile phone ,iphone,smartphones,Mp3,Mp4,PDAGPS Navigator,PSP and other ... to charge for device:1.Use standard cable or your original data cable to connect USB cable and device connector.2 ...