... MaterialAluminum alloy shellActual power capacity(Total)5200mAhLED with LED for torchLED indicating 30%,70%,100%Type of battery Li-polymer ... microUSB port1xDC 4.0 connector1xApple connectorOver dischargeprotectionOver chargerprotectionFunctionIt can supply power for iPad, iPhone, iPod, Samsung, Nokia, Sony Ericsson, ... . CertificatesCE ROSH FC 5200 mAh Hot selling power bank battery charger---JBP8