Joyroom JR-QP193 30000mAh 22.5W Fast Charging Power Bank is the perfect addition to any mobile device user’s toolkit. It has a Li-polymer battery with a capacity of 30000mAh 3.7V (111Wh). This power bank features a built-in large LED digital display that shows the remaining battery life and charging status. It also has three output ports: two USB-A outputs, one USB-C input/output, and one Micro USB input, making it compatible with a variety of devices. The power bank also supports multiple fast-charging protocols, allowing you to quickly recharge your devices. With its large capacity, users can charge their devices multiple times without having to worry about running out of power. And with its fast charging capabilities, users can quickly and easily top up their devices’ batteries when needed. The LCD on the power bank makes it easy to see how much power is remaining.