Feature:1. RJ45 PORTS: 5 ports Ethernet switch adopts high speed and low power consumption Ethernet chip, only 2.5W under full load, save up to 70% power, 5 10/100/Mbps RJ45 ports.2. PLUG AND PLAY: Fast ethernet switch is plug and play, easy to set up, each port supports Auto MDI/MDIX auto flip flop and duplex/rate auto negotiation.3. 4KV THUNDER PROTECTION: The Ethernet Splitter has a thunder protection design that can withstand more than 4,000 volts of thunder to prevent circuit failure. When a short circuit or overload occurs, the port will automatically fuse to protect the safe operation of the switch and other ports.4. QUIET: The Ethernet Splitter features a fanless and quiet design and connects to your router or modem router for additional wired connectivity (laptops, gaming consoles, printers, etc.).5. RELIABLE DATA TRANSMISSION: IEEE 802.3X flows control provides reliable data transmission in harsh environments from 0C to 40C (32F to m104F) without rust.Specification:Item Type: 5 Port Ethernet SwitchMaterial: ABSColor: WhiteInterface: 5 10/100/Mbps RJ45 Ports, Auto Negotiation/Auto MDI/MDIXTransmission Method: Store and ForwardAdvanced Features:1.Green Technology, Power Saving Up to 70%2.802.3X Flows Control, Backpressure3.Auto Uplink per Port.Package List:1 x Switch1 x Adapter1 x User ManualNote:This is not a PoE switch.