Features: 1.[Strong Performance]: The network switch uses the high speed low power Ethernet chip, only 2.5W at full load. Green Ethernet technology can save up to 70% of electricity, and energy efficient technology expands network capacity with much less power consumption, helping to save money. 2.[Plug and Play]: The Ethernet splitter has easy operation, each port supports Auto MDI or MDIX auto flip and duplex rate auto negotiation, which is easy to set up without software installation or configuration. 3.[Compact Design]: The portable network switch has small size and light weight, the size is Approx. 3.5 x 2.0 x 0.87in, effectively saving space without compromising the beauty of the room. 4.[4KV Thunder Protection]: The tiny Ethernet switch can withstand more than 4000 volts of thunder, preventing circuit failure, and built in protection circuit, when short circuit or overload occurs, the port will automatically fuse to ensure the safe operation of the switch and other ports. 5.[Additional Wired Connections]: The Ethernet splitters connect to your router or modem router for additional wired connectivity, such as Laptops, game consoles, printers, etc. specification:Item Type: Network Switch Material: ABS Color: Black Size: Approx. 3.5 x 2.0 x 0.87in Voltage: 100-240V Number of Ports: 5 ports 10/100/1000M RJ45 Standards: IEEE 802.3, IEEE 802.3U, IEEE 802.3x, IEEE 802.3AZ, IEEE 802.3AB Data Rate: 10/100/1000M Packet Forwarding Rate: 10Mbps: 14880pps, 100Mbps: 148800pps, 1000Mbps: 1488000pps Port Structure: Non Modular Interface Medium: 10Base-T: 3, 4 or 5 unshielded twisted pair; 100Base-TX: 5 unshielded twisted pair cables; 1000Base-T: six unshielded twisted pair cables Transmission Mode: Full or Half Duplex Adaptive Network Protocol: CSMA/CD Status Indicator: Power, Link/Activity Indicator Operating Temperature: 0~40 Relative Humidity: 10%~90% (no condensation) Storage Temperature: -40~70 Relative Humidity: 5%~90% (no condensation) PackageList:1 x NetworkSwitch 1 x Adaptor 1 x User Manual NotePlease note that this product is not PoE switch.