avedio links 164ft/50m USB Extender Over Cat6/7, 4 USB 2.0 Ports Single Ethernet Extender with POC Power Supply, ESD Protection, Plug and Play for Webcam, Keyboard, Mouse, Printer USB2.0 Extender 164ft/50m workwarehouse Dont need to add grease

Dont need to add grease with bolts and cams

Excellent performance: Replace with a new speedometer cable help to improve the safety of the car and provide a smooth driving

UV and heatresistance

without MAX232 couldn't through MAX232

avedio links 164ft/50m USB Extender Over Cat6/7, 4 USB 2.0 Ports Single Ethernet Extender with POC Power Supply, ESD Protection, Plug and Play for Webcam, Keyboard, Mouse, Printer USB2.0 Extender 164ft/50m workwarehouse Dont need to add greaseavedio links 164ft 50m USB Extender Over Cat6 7, 4 USB 2. 0 Ports Single Ethernet Extender with POC Power Supply, ESD Protection, Plug and Play for Webcam, Keyboard, Mouse, Printer Product Features 164ft 50m Transmission: avedio links USB over ethernet Extender can transmit USB signal up to 164ft 50m over Cat6 7 Cable, Plug and Play, and support Win7 8 10 11(32 64 bit), Mac OS 10. 12 and above operating system. (Its recommended to use the shielded