Specifications

1.Monaural usb headphone with microphone and volume
2.Noise canceling
3.Acoustic Shock Protection
4.QD optional

Super Pro call center usb headphone with microphone and volume HSM-900NPQDUSBC

1. Supper-Pro sound quality, ideal for the most demanding environments telemarketing, call center..etc.
2. Intelligent flexible gooseneck boom, ultra noise cancelling microphone to reduce background noise
3. Stylish design, lightweight, durable and comfortable for all day use
4. Acoustic Shock Protection circuit
5. Monaural design, hearing on one side and microphone can be on either ear
6. Adjustable headband
7. Replaceable soft foam or soft leatherette ear pad
8. Quick disconnect cord (optional)for the convenience of walking away without removing the headset
9. PLT or GN Netcom Compactible Quick Disconnect  
10. Professional Volume Control and Mute function(optional) 

 Technical Specifications:

 

Driver Unit	1×30mm
Frequency Response	20-20kHz
Impedance	150  ohm
Sensitivity	125dB
Max input power	10mW
Plug	USB( RJ/2.5mm/2X3.5mm optional)
Cord Length	1.8m Coiled cable
QD	PLT or GN Netcom