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