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| Wire Material: | PVC |
| Color: | Silver, Beige, Blue, Red, Gold, Brown, White, Black |
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Factory Direct Binaural Office Call Center Headset 3.5mm USB Headset with Noise-Cancelling Microphone for Business Center
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Driver unit
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30mm Speaker
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Frequency Response
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20Hz-20KHz
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Impedance
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150 ohms/2.2Kohms
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Sensitivity (at 1KHz)
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120dB (+/-5dB)
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Resonance Frequency (FO)
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300Hz
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Mic Sensitivity
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-40dB or -58dB
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Plug
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RJ Jack/USB/2.5mm/3.5mm
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