... 5200mAh power bank 2.5V/1A output small and intelligent 3.Li-polymer battery 4.With LED torch 5.Aluminum alloy shell ... LED for torchLED indicating 30%,70%,100%Type of battery Li-polymer batteryProduct size102.5*61*13mmWeight 141.5gIn ... , Samsung, Nokia, Sony Ericsson, HTC, BlackBerry cellphones, and other digital devices. CertificatesCE ROSH FC 5200 mAh Hot selling power bank battery charger---JBP8