Features: 1.USB 2.0 Extender: The USB extender transmits signals over a long distance through an Ethernet cable. Support standard CAT5/5e/6/7 netcable, use standard Ethernet IEEE?568B connection, suitable for multiple operating systems, such as for Win8, for Win10, for OS X V8.6, etc. 2.Transmission 200 Meters: The USB extender can transmit 200 meters of USB lossless signals through a single Cat5/Cat5e/Cat6/Cat7 net cable, and achieve stable operation. Plug and play, no driver required. 3.Compatibility: The 4 port USB 2.0 extender has strong compatibility, compatible with most popular peripherals such as hard disk boxes, printers, scanners, webcams, etc., and can carry out two way high speed transmission. 4.POC Power Supply: Ethernet cable power supply. This USB extender includes transmitter and receiver. The transmitter is powered by the UTP port, and the receiver is powered by a lockable DC 5V power adapter, which saves space and avoids complicated wiring steps. 5.Wide Range of Applications: Stable product transmission, strong recognition ability, widely used in the company's daily office, security monitoring, computer teaching systems, video conferences, etc. specification:Item Type: USB 2.0 Extender Material: Metal Colour: Black Input USB Interface: USB-B/F Output USB Interface: USB-A/F The Longest Transmission Distance: Approx. 200meters / 218.7yd AWG23 CAT6 Standard Cable Input Cable Length: