Specification: _x005f_x000D_ Certification: NONE _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Demo Board Type: for Raspberry pi 2 b _x005f_x000D_ POE power input: 37V ~ 57V DC input _x005f_x000D_ Power output: 5V 2.5A DC output _x005f_x000D_ Network standard: IEEE 802.3af PoE _x005f_x000D_ Size: 65.00 * 32.00mm _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1Pc *PoE HAT 1.Power Over Ethernet (PoE) Capability: The PoE HAT is a compact accessory compatible with Raspberry Pi 3B+/4B, enabling network connection and power supply via a single Ethernet cable in compliance with IEEE 802.3af standard. 2.High Efficiency: This adaptor features a fully-isolated switch-mode power supply (SMPS) that provides high efficiency for stable and reliable power output. 3.Compact Size: The PoE HAT has a smaller size of 65.00 x 32.00mm and adopts a more compact component layout design, making it highly flexible for various installation setups and space-limited environments. 4.Wide Compatibility: This adaptor supports both for Raspberry Pi 3B+ and 4B models while remaining compatible with official for Raspberry Pi cases. 5.Easy to Use: With its simple plug-and-play design, the PoE HAT can be easily connected to Raspberry Pi and powered by any appropriate 802.3af-compliant power source via Ethernet cable.