This is a bus-powered extension cable that can be used to increase the length of a device cable without the worry of signal loss.
It enables you to extend four devices over one USB cable at the same time.
Additional DC-jack is for optional power.
1. Compliant with USB 2.0;
2. Active USB extension cable‚ ensures good signal quality to meet USB2.0 specification;
3. Extend USB signal up to 10 Meter (32 Feet);
4. Plug-and-play ‚no additional drivers required;
5. USB bus powered;
6. Support Win98/2000/XP/Vista/7/8‚ Mac OS V9.0 or higher;
7. Gold-plated connector ;
8. DC-Jack for optional power.
9. LED light.
10. 24/26 AWG OD:5.0MM