TelPal USB Computer Headset Hands Free Call Center Noise Cancelling Corded Binaural Headset Headphone with Mic Microphone Volume Adjustable

Best Call Center USB Headset Headphones With Best Noise Cancelling Microphone for PC, Laptop and Computer. General Description: 1.USB Connector for computer, PC and laptop: It comes with USB connector, for PC, computer and laptop use. It cannot be used either for mobiles or VOIP phones which has a same USB connector. 2.Noise Cancelling Mic/Microphone: The microphone of TelPal USB Call Headset adopted the noise cancelling function which can around 70% of the background noise to provide a highly clear voice communication. 3.Volume High/Low and Mute Control: The volume of the TelPal USB headset could be adjusted to higher/lower or Mute on the cable. Led lights green when it is in use and red for Mute. 4.Mic/microphone adjustable: The mic of the TelPal USB Headset could be rotated in 330 degrees to adjust the right angle when you talking for a comfortable wearing. Why you need buy this TelPal Noise Cancelling USB Headset ? 1. Keep your hands off the phone when using this headset. 2. Nice choice for online phone call business. 3. High quality and the most cost-effective headset solution. 4. USB Headsets perfect for online marketing, Skype phone calls, online classes, teaching/education online, training, call center, etc Specification for Noise Cancelling Microphone 1.Single directivity noise cancellation electrets microphone, SNR?58dB; 2.Sensitivity: -40±3dB (0dB=1V/ Pa,at 1KHz); 3.Impedance 2.2k Ohm; 4.Operating voltage 2.0V; Specification for Speaker: 1. Broadband high quality speaker; 2. Impedance 150 Ohm; 3. Frequency range 100-6600HZ; 4. Distortion?5% 5. Sensitivity: 100±3dB 6. Hearing protection module, control the volume under 98dB, effectively prevent the emergency high db volume to hurt the ear