UCTRONICS PoE Splitter Gigabit 5V - Micro USB Power and Ethernet to Raspberry Pi 3B+, Work with Echo Dot, Most Micro USB Security Camera and Tablet - IEEE 802.3af Compliant

5V/ 2.4A & 1000Mbps - Power micro-USB devices via an Ethernet cable, along with gigabit data transfer (which you can put aside if you only need power)
PoE HAT Alternative - Use no GPIO pins. Compatible with Raspberry Pi case with fan or add-on screen. Support Raspberry Pi 3b+ and previous models
Extend Powerline - Deliver power to micro USB devices without nearby AC outlets and upgrade them to PoE (Power over Ethernet) from up to 400 feet
Replace Power Supply - Remove the need for a separate power supply if the Ethernet cable is a must-have for your micro USB devices
Save Your Time - Plug and play compatibility and quick seller response.
NOTE: an 802.3 af compliant PoE injector/switch is required to use this device (not included)
Non-Standard PoE Risk This splitter requires IEEE 802.3 af/at PoE. Non-standard (passive) PoE switches deliver power without negotiation, which can Overvolt and damage connected devices