A6 Mini SILVER OG CC

which describes it as a micro USB charging connector and emphasizes “stable charging / data transfer / long‑lasting durability.”

Another listing: Charging Connector Flex / PCB Board for Elephone A6 Mini from Maxbhi describes this as “perfect replacement for the original charging connector flex board.” 

So visually, the part you’d see is:

A flex / PCB board piece holding the micro USB port

The port has a silver / metallic exterior shell (that’s what “silver OG” likely implies)

The flex / board includes traces, solder pads, and mounting holes

The connector tips / pins inside are exposed for contact with the charging cable