BrandPortronics ModelPower box 20K Used ForMobile ,Tablet Power Bank Charging TypeUSB Charger ConnectorMicro USB LED IndicatorYes Compatible Deviceany smartphones, tablets, mp3 players, camera Capacity20,000 mAhPower Bank Charging Time11 hrDimension (H x W x D)12.9 X 6.6 X 2.1 cmWeight326.4 gmMicro InputDC 5V/2AUSb OutputDC 5V/2AWarranty Duration12 months