กด Active USB 3.0 extension cables, allowing a USB connection to be used over the usual 3m (9ft) limit  
  กด USB 2.0/1.1 also supported  
  กด Suitable for data transfer speed up to 5Gbps  
  กด Fully shielded for error-free connections  
  กด Plug-&-play, hot swappable, no driver required  
  กด USB bus-powered or DC self-powered  
  กด Over current detection and protection  
  กด Blue LED indicator x 1 for Host USB 3.0 Link status monitoring  
  กด When the power adapter is connected to the extension cable it can provide the connected USB device with sufficient power to drive the USB    bus- powered device to work  
  กด Compatible with PC Windows 8/7/Vista/XP and Mac OS 10.7/10.8  
  กด 100% developed/assembled/manufactured in Taiwan