- product description:
  
  Built-in USB high-speed chip, high-quality 16BIT / 44.1KHZ digital-analog conversion chip, no sound card and driver, plug and play
  
  Line length: about 3m
  Weight 290g
  Corresponding operating system: Windows 7, Vista, XP, Mac OS X
  Free software Audacity test is normal
  
  Product Features