[color=teal]Product Information Features and Benefits: * Advanced Digital USB - Provides Superior Clarity with the Simplicity of a Single USB Plug-n-Play Connection. * Noise Cancelling Microphone - Filters Out Unwanted Background Noise * Power Switch - Illuminates When Microphone is Active * Microphone Pivots On Base to Hold Preferred Position Technical Specifications: * Frequency Response: 100-16kHz * Input Sensitivity: -67dBV/ubar, -47dBV/Pascal +/-4dB * 2.4m Shielded Cable with USB Connector [color=indigo]ÎÄ×Ö[/color][/color]