Features: 1.[8 Ports] Gigabit Ethernet switch with 8 10, 100, 1000Mbps RJ45 ports, no need for separate uplink ports, each port can be an uplink port. Each port is independent, damage will not affect other ports. Adopting high speed network IC, it makes your networking faster more efficient. 2.[Plug Play] Easy setup, no need to install or configure software. Each port supports MDI, MDIX auto reversal duplex, rate auto negotiation. No configuration required. IEEE 802.3X flow control provides reliable data transmission. 3.[4KV Thunder Protection] The Ethernet switch has thunder protection design that can withst more than 4KV thunder to prevent circuit failure. With protection circuitry, the ports will automatically fuse when short circuited or overloaded for safe operation. 4.[Portable] This Gigabit Ethernet splitter is only 5x2x0.8 inches, easy to carry when traveling, business trip, or as a spare. It is also suitable for schools, homes, small medium sized businesses, micro surveillance, laptops, game consoles, printers, etc. 5.[Energy Saving] This network switch can save up to 70% of power consumption, automatically adjusts power consumption based on link status cable length to reduce power consumption overall heat generation, fanless design ensures quiet operation. specification:Item Type: Gigabit Ethernet Switch Material: ABS Color: White Plug Voltage: 100-240V Number of Ports: 8 Port 10, 100, 1000M RJ45 Stard: IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3az, IEEE 802.3ab Data Rate: 10, 100, 1000M Mpps: 10Mbps: 14880pps, 100Mbps: 148800pps, 1000Mbps: 1488000pps Port Structure: Non Modular Interface Media: 10Base T: 3, 4 Or 5 Unshielded Twisted Pairs; 100Base TX: 5 Unshielded Twisted Pairs; 1000Base T: 6 Unshielded Twisted Pairs Transmission Mode: Full, Half Duplex Adaptive Network Protocol: CSMA, CD Status Indicators: Power, Link, Activity Indicators PackageList:1 x Gigabit Ethernet Switch 1 x Adapter 1 x Instruction Manual NoteManual measurement, please allow some errors.