Features:Small and light, three-dimensional surface grinding texture.Five Gigabit adaptive 10/100/1000 Mbs transmission ports, which can realize home or small office network links and easily achieve gigabit network speed.Plug and Play. It can work without any settings by connecting the network and power lines to the switch.Intelligent connection, automatic learning and update for MAC address, which can optimize the data path in the transmission process and ensure effective allocation to each port.LED dynamic indicator lamps can display the working state of the switch. LED lamp corresponds to user port, input interface and power interface one by one.Specifications:Plug: US 100-240V Color: BlackTransmission rate 1000MbpsNumber: Second Generation UpgradeDevice Type: Gigabit Ethernet SwitchTransmission Mode: Full/Half Duplex AdaptiveBackplane bandwidth: 4.8 (GB)Number of ports: 5 10/100/l000MNumber of ports: 5 10/100/l000HSupport protocols: IEEE 802.3, 802.3u, 802.3x, 802.3azNetwork media: 10 Base-T 3 or more UTP 10 Base-TX; 5 UTPSpeed transmission: 10/100/1000M two-speed adaptive ratioLED indication: 10/100/1 000 Mbps (LINKZACT) Pooer (power supply)Working temperature: O ~40 C storage temperature: 140 ~70 CWorking temperature: 10% to 90% RH (no condensation)Storage temperature: 5% to 90% RH non-condensableNumber of modular slots: 5Feed current: 1000 (mA)Power supply voltage: 12 (V)Size: 12.2*7.0*2.2cm/4.8*2.8*0.9inPackage Weight: 175g/6.2ozPackage List:1 * Ethernet Switch1 * Power Adapter1 * User Manual