| Wire Material: | PVC |
|---|---|
| Color: | Black |
| Communication: | Wired |
| Samples: |
call center headset
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
|
Driver unit
|
40mm Speaker
|
|
Frequency Response
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20Hz-20KHz
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Impedance
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32 ohms/2.2Kohms
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Sensitivity (at 1KHz)
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98dB (+/-5dB)
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Resonance Frequency (FO)
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300Hz
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Mic Sensitivity
|
-42dB +/-3dB
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Plug
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RJ Jack/USB/2.5mm/3.5mm
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Optional QD (Quick Disconnect)
|
Suppliers with verified business licenses
Audited Supplier 
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