The Hoco J161 80000mAh power bank model is equipped with 3 output and 2 input ports. The device has USB-C and Micro-USB input ports that allow the power bank to be recharged. The output section features two USB-A and one USB-C port, enabling simultaneous charging of phones, tablets, and other electronic devices. The USB-C port also supports PD 20W fast charging, while the USB-A ports provide 22.5W fast charging and QC 3.0 technology. The device features an LED digital display that shows the battery charge level as a percentage. With this port structure and the high capacity of 80000mAh, the model provides long-term and efficient energy supply.