Оптовая продажа, монофоническая гарнитура для колл-центра с разъемом rj, телефонная гарнитура rj

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Характеристики

wholesales monaural call center headset with rj connector

1. Professional Monaural design headset with QD connector and RJ connector for high-traffic call centers
2. Perfect balance of strong durability & lightweight
3. Quick disconnecting cable included
4. Noise cancelling Microphone , providing clear communication .
5. Acoustic shock protection circuit passes voices , but blocks sudden high-volume sounds
6. high quality ear cushion provides extra comfort . Leather or foam cushion options .
7. Extendable soft-metal headband fit all head size
8  Streamlined rotary adjustable Mic.boom
9. QD(quick disconnect ) cable is optional
      Driver Unit :            2*30mm
      Freq. res.   :           20-20KHz
      Impedance :           150ohm
      Sensitivity              125dB
      Max input power :  10mW
      Cord Length :          1.8m coil cable  

ROHS. CE. ISO9000:2001 Approval 

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