... /1000mAHousing MaterialAluminum alloy shellActual power capacity(Total)5200mAhLED with LED for torchLED indicating 30%,70%,100%Type of battery Li-polymer ... with microUSB port1xDC 4.0 connector1xApple connectorOver dischargeprotectionOver chargerprotectionFunctionIt can supply power for iPad, iPhone, iPod, Samsung, Nokia, Sony Ericsson, HTC, BlackBerry ...