Power over Ethernet HAT for Raspberry Pi 3B+/4B, compatible with the Raspberry Pi official case, support connecting cooling fan
PoE (Power Over Ethernet) capability, IEEE 802.3 af-compliant, providing both network connection and power supply for your Raspberry Pi in one cable
Fully isolated switched-mode power supply (SMPS)
Smaller and more flexible with a more compact component layout.
Dimensions: 65.00 × 32.00 mm
PoE power input: 37V ~ 57V DC in, Power
output: 5V 2.5A DC out