Microphone,PC microphone,Headphone,Earphone,USB Microphone,conference microphone,Recorder Microphone

(SF-910B)

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Product Feature

USB FOR: 1.Language and other training 2.Recorder 3.Internet Video chat 4.Video conferencing 5.Internet gaming

Product Specifications

sensitivity:-55dB©I2dB Directivity:Noise canceling Impedance:?2.2K´Î sensitivity reduction: within -3dB at 1V Operation voltage:1.5V standard operation voltage:1.5V Frequency response:50Hz-16KHz S/N ratio:>36dB Cord length:2.5m