... for iphone,ipad,all kinds of mobilephones and digital products which have usb connectorFeature:capacity: 5000 mAhcell type: lithium-ion polymer ... standard design,compatible USB charging all equipment, no matter you are any brand of mobile phones, iPhone, samsung P1000 ... still was kept at 75%.8, intellectual dormancy function, when no current output, will automatically dormancy and power consumption ≤ ...