This WYEFLUX power bank, model TG-PB28-20K-BLK, offers a 20000mAh capacity and supports 20W PD charging via USB-C. It also features USB-A output with a maximum of 22.5W and a 15W max wireless charging output. The power bank is black in colour and constructed from ABS+PC materials. Input specifications include USB-C and USB-M with support for 5V/3A, 9V/2A, and 12V/1.5A. Output specifications are USB-C: 5V/3A, 9V/2.22A, 12V/1.67A (PD20W), and USB-A: 4.5V/5A, 5V/3A, 5V/4.5A, 9V/2A, 12V/1.5A (22.5W Max).