USB extension cord 20m Amplified with optional additional power connector
The extension cord is unique it is not formed from many lengths connected in cascade which usually do not work
Useful when great distances to connect our USB devices are needed USB 2.0 - A (Male) / A (Femle) Plug and Play
Supports Win98/2000/XP/Vista/7‚ Mac OS V9.0 or higher
The extension has a jack for connecting an additional external power supply, useful when you need to supply power to devices that absorb a lot of energy, such as USB adapter high power and External Hard Disk.