T2 Mini “Silver OG Charging Connector” 

From spare part listings for Vivo T2 / T2 4G / T2 5G charging connector modules:

Maxbhi lists Charging Connector Flex / PCB Board for Vivo T2 4G — this is one variant of replacement port module. 

For the 5G variant, they list Charging Connector Flex / PCB Board for Vivo T2 5G 

The parts are flex / PCB modules that carry the port (likely USB‑C for modern T2 models) mounted and connected to the motherboard via flex connectors / solder.

These modules have metallic port housings (silver / nickel plated) and internal contacts for power and data.