QIANRENON USB2.0 Port Extension Adapter over RJ45，Connection via over Cat5/Cat5e/Cat6 USB Signal Amplifier Extends to 164 ft (50 meters),1 Pair

• 【Note】This is not a USB to RJ45 adapter, it is a USB signal extension amplifier, which requires the transmitter and receiver to be connected together and cannot be used alone.
• 【Long distance】1 pair of USB over RJ45 expansion adapters, connected by a Cat5/5e/6 network cable (not included), can extend the USB interface of the computer host up to 164ft (50m).
• 【Wide Use】Perfect for extending USB devices such as keyboard/mouse, printer, camera, etc.
• 【Multiple systems supported】Window98/ME/2000/XP/Visa/Win7/Win8/Win10/Mac Os v8.6 or higher.
• 【Recommendation】The distance between the USB device and the computer is more than 30ft (9m), and you need to use a high-quality CAT network cable to connect, otherwise the signal will be unstable.

1 pair of USB signal extension amplifiers, not USB to RJ45 adapters, need the transmitter and receiver to be connected together and cannot be used alone. By connecting with a Cat5/5e/6 network cable (not included), the USB interface of the computer host can be extended up to 164ft (50m). Break through the distance limitation of the computer host to the USB device. When the distance between the USB device and the computer is more than 30ft (9m), you need to use a high-quality CAT network cable to connect, otherwise the signal will be unstable. Interface type: Transmitter USB male to RJ45 female. Receiver USB female to RJ45 female. Colour: Black. Package: 1xUSB (male) over RJ45 female transmitter. 1xUSB (female) over RJ45 female receiver.