Shuffle Dock Will An IPod Shuffle Work When The Dock Is Connected To A USB Extension Cord?

Will an iPod shuffle work when the dock is connected to a USB extension cord? - shuffle dock

I have an iPod shuffle in January, and why he does not have the USB, because my CPU too far back. Recently I bought an extension cable to solve this problem. I do not know if the iPod works well, because my flash drive, warned me that a better performance if it connects easily to a USB port. I am sure that my USB 2.0, so do not know if the cable can provide enough power for the iPod when you synchronize with your computer or accused.