Call center Binaural or Monaural telephone Headset with RJ connector and volume control
>>Ultra noise cancelling microphone
>>Quick disconnection cord
>>Ultra lightweight only 50g
>>Comfortable wearing for all day use
>>330°rotatable microphone boom
>>Flexible stainless steeel headband
>>Comfortable leatherette or high end foam ear cushion
Driver unit: 40mm Speaker
Frequency Response: 20Hz-20KHz
Impedance: 150 ohms/2.2Kohms
Sensitivity (at 1KHz): 115dB (+/-5dB)
Resonance Frequency (FO):300Hz
Mic Sensitivity:-40dB or -58dB
Plug: RJ Jack/USB/2.5mm/3.5mm
Optional QD (Quick Disconnect)






