Features: brand new and high quality The product can transfer 2 network devices using one Ethernet cable. Save on wiring costs. Suitable for network monitoring systems, network integrated wiring. Can only be used for network transmission within 100M. The product support the IEEE802.3AT mode POE transmission standard and only supports the 1236 transmission standard. Support POE device transmission, but can not replace POE function. You cannot convert a normal device to a POE device by using this device. Specifications: Material:PVC POE Splitter:Approx. 185x18 mm/7.28x0.78 inches RJ45 Connector:Approx. 42x18 mm/1.65x0.78 inches Package Includes: 1x POE Splitter 1x RJ45 Connector note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.