Features

The PoE HAT (E) is a mini 802.3 af-compliant Power Over Ethernet accessory for the Raspberry Pi 3B+/4B. By using this small HAT and some
proper 802.3 af-compliant power sourcing equipments, it is possible to provide both network connection and power supply for your Raspberry
Pi in only one Ethernet cable.

Supports Raspberry Pi 3B+/4B, compatible with the Raspberry Pi official case
PoE (Power Over Ethernet) capability, IEEE 802.3 af-compliant
Fully isolated switched-mode power supply (SMPS)
Smaller and more flexible with a more compact component layout

Package include

1. PoE HAT (E) x1

Resources available:
https: //www. waveshare. com/wiki/PoE_HAT_ (E)