Plug & Play
No extended power require
LED Light will be Green when in use
Supports data transfer rates up to 5 Gbps
Double-shielded protection against EMI/RFI line noise
This 2-Port USB 3.0 Extender Cable Uses NEC Hub Chip Inside compliant with USB 3.0 specifications, it even provides a power input so that you can boost power to full USB 3.0 Specification of 500ma per port without the use of an additional USB Hub.