Tesco Techinka Microphone Is Easy To Use . Just Plug The 3.5 mm Jack Into Microphone Socket Of The PC sound Card Or Other Unit And You Can Either Sit It On The Desk Or Mount It On The Screen, This Microphone Can Be Used For OnLine Chat , Video Conferencing ,OnLine Gaming And Recording sound . Features; . Filters out Back ground Noise . Impedance: 2.2K . Frequency; 20Hz-20KHz .Sensitivity 58dB=3dB
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