Size:16.5CM.<br>Colour:White.<br>Package Quantity:4 PAIRS/8pcs.<br>Material:ABC plastic+metal.<br>Features:PoE Injector and PoE Splitter Kit, RJ45 female /male jack+DC 5.5 x 2.1mm female /male jack adapter cable.<br><br>This kit need the external power adapter to power on the device.Passive PoE Injector and PoE Splitter Kit allows low cost of delivering power over the network cable for shorter distances.<br>RJ45 Jack:RJ45 female /male jack.(Note: Only four lines are connected to the RJ45 male port, which cannot be used as a network cable.)<br>Power Jack:5.5x2.1mm male.Power Plug:DC 5.5X2.1mm female<br>Application:The product are widely used for WLAN, routers, switches, internet telephony, security monitoring etc.<br>Only support 10\100Mbps network;Transforms Non PoE devices to PoE enabled;Use with IP security camera, wireless access point and other devices.