Features:100% brand new and high quality.4 port Power Injector module4 LAN ports, 4 LAN+Power ports, shieldPower VOIP phones, IP Cameras, WiFi Access Points, and moreSame voltage to all ports, share available power equally2.1mm x 5.5mm for DC plugLED power lightWorks with any ethernet switch or routerUse any power supply to 48 voltsPlastic outside boxSpecifications:color: BlackMaterial: PlasticSize: 10x4.7x3.1cm/3.94x1.85x1.22in (Approx.)Category Pins:Pins 1/2 & 3/6 for dataPins 4/5 & 7/8 for powerData rate: 10/100 Mbps TIA/EIA 568B-2Connector: RJ-45Input Voltage:9V-48VCurrent Output:0.5-3AOperating Temperature:0C~50CStorage Temperature:-40C~70COperating Humidity:10%~80%RHPackage Contents:1 x POE Power AdapterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.