monaural USB headset with MIC volume control mute function cheapest price

Specifications

monaural USB headset with MIC volume control mute function cheapest price for telemarketing & RJ11/USB/DC plug cord/volume contr

monaural USB headset with MIC volume control mute function cheapest price

 call center monaural headset headphone with microphone & RJ11/USB/DC plug  cord/volume control/mute function

 

1. Professional Monaural design 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
 

packing , 60pcs put in a carton , carton Measurement 57*48*58cm , Gross Weight is 8 KG

polybag : 100pcs put in a carton , carton measurement : 54*32*37 cm . Gross weight is : 10Kg

 

 

 

Packing: PP bag

warranty: 12 months