The Quick Charge Portable Power Bank Charger is a mini, compact power bank mainly used for charging digital equipment of all kinds. It comes with a built-in 20,000mAh rechargeable lithium battery that can recharge devices using a micro-USB. Featuring 2 USB ports, this power bank meets various demands of digital devices. It boasts protection against short-circuit and constant voltage with a current limiting function. This power bank includes an LCD that shows its work condition and power by percent.