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