1. A large capacity of 20000mAh keeps you energized while traveling for work. 2. 22.5W superfast charging that supports Huawei SCP/FCP fast, Samsung AFC, QC3.0, and PD3.0 3. Two integrated charging cables that double as lanyards facilitate charging while on the go. 4. Charge four devices at once with two input ports and four output ports. 5. Long battery life, compact size, and large capacity (20000mAh) 6. A digital display that shows the amount of power left in real time.