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.

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) Po E 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 Po E (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 802.3af compliant Po E injector/switch is required to use this device (not included) Non-Standard Po E Risk This splitter requires IEEE 802.3af/at Po E. Non-standard (passive) Po E switches deliver power without negotiation, which can Overvolt and damage connected devices