Xiaomi 20000mAh 18W QC3.0 Fast Charging Version Power BankOriginal Xiaomi Power Bank 2C, 20000mAh super capacity, built-in bi-directional QC 3.0 quick charge smart chip, dual USB output ports, is a great company in your trip. You can easily hold the power bank because of round edge design.Main Features:Original Xiaomi 20000mAh super large capacity portable power bankBi-directional QC 3.0 quick charge, saves more timeHigh-density lithium polymer battery pack, safe and reliableSupport charging two devices simultaneouslyBuilt-in multiple protectionsRound edges design, comfortable to holdCharging time: about 6.7h (9V / 2A charger), or about 10h (5V / 2A charger)See More Power Bank..