1、Clear Sound: USB conference microphone is covered with high density sound absorbing cotton, which makes the sound clearer and smoother. It is a condenser microphone. 2、360 Degree: The microphone can pick up sound from 360 degree in all directions. More importantly, it can catch the slightest signal and vividly reproduce your voice, as if you were talking face to face. 3、Wide Compatibility: USB conference microphone is compatible with for Windows XP/Vista/7/8/10,for OS X,for Zoom,for Skype,for WebEx,for Goto Meeting,for Google Hangout,for Facetime, etc. 4、Plug and Play: USB microphone does not need a driver. Find any available USB port, plug the microphone into it, and plug and play. 5、Portable Design: USB computer mic is a compact and portable design, only the size of a small palm, which doesn't take up too much space. It can also be carried in a pocket or briefcase. 1 x USB Conference Microphone1 x Base Item Type: USB Conference MicrophoneMaterial: IronBall Head Diameter:Approx. 55mm / 2.2inLine Length:Approx. 1.5m / 59.1inInterface: USBSensor: CapacitanceSNR: ≥63dBSampling Rate: 16bit 44.1KHz/16bit 48KHz