professional call center headset factory with QD optional coiled cable boom and noise cancelling mic

computer headset, computer headphone, call center headphone 

 1. Noise cancelling Microphone , providing clear communication .

2. Acoustic shock protection circuit passes voices , but blocks sudden high-volume sounds

3. high quality ear cushion provides extra comfort . Leather or foam cushion options .

4.

      Driver Unit :            2*30mm

      Freq. res.   :           20-20KHz

      Impedance :           150ohm

      Sensitivity              125dB

      Max input power :  10mW

      Cord Length :          1.8m coil cable

Call center headset ---OEM or ODM order are welcome