Product information:
Shell Material: Plastic
Function: supports fast charging
Charging power: PD20W
Battery Type: cylindrical aluminum case
Cell Type: liquid lithium-ion battery core (21700)
Interface: USB-Cx1
Input power: 5v = 2A,9V = 2A
Output power: 5v = 2.4A, 9V = 2.2A
Rated Capacity: 2800mAh(5V2A)
Battery capacity: 5000mAh
Size: 95x38x33mm