Joyroom Mini 10000 mAh XINGCHI Seriese LCD Display 20W Fast Charging Power Bank Joyroom Mini 10000 mAh XINGCHI Seriese LCD Display 20W Fast Charging Power BankBrand: joyroomModel: JR-QP190 miniLithium battery capacity: 10000mAh 3.85V(38.5Wh)Bidirectional fast charging: QC input up to 18W, PD output up to 20W.Compact: mini and compact, easy to carry.LED digital display: real-time monitoring of remaining power.Multi-port: dual input port, dual output port.