Specifications:
Base Connectors: USB Type A Male‚ RJ45 Female
Remote Connectors: USB Type A Female‚ RJ45 Female
Cable Length: Up to 60meters length connection
Features
1‚Compliant with USB 1.1 specification;
2‚Extends the distance of a USB device from a USB-enabled computer up to 60meters
3‚Self-powered for low power needed device such as USB cameras‚ printers‚ webcams‚ keyboard/mouse ect . 
4‚Additional power DC-Jack  is  designed for devices which need much power such as USB HDD and High power wifi networking device ‚ect .
5‚Uses standard Cat5/Cat5E/Cat6 patch cord (not included)