... protectionpower bank in 30%, 70%, 100% charger indicator with led display.emergency power bank with led lights oem portable power bank FeaturesLi-polymer batteryLED torchSafety ... voltage5VOutput voltage5-5.5VInput current800mA(Max)Outoput current800mA (Max)CertificateFully CE, FCC, ROHS approvedWorks forphone, Ipad, samsung, HTC, blackberry, nokia, DV ...