Headsetss with UC (Unified Communications) cable for PC / Mac: USB connectionNoise-canceling microphoneMono version (1 single earphone)Sound Protection SoundGuard â„¢Broadband for be..
Headsets with USB-A cable for PC / MacStereo-Hifi Duo VersionNoise-canceling microphone: eliminates background noise for clear conversationsBroadband for better audio qualityLight ..
One Training set: Poly Blackwire 5220 Stereo USB Headsets. cost effective for you!Built for UC applications and softphones from Avaya, Cisco, Microsoft and moreCertified for Micros..
Mute and Rotary Buttons: The computer microphone has a one-button mute function. When you turn on the microphone, the indicator light will come on and it will work. All you have to..
Product InformationThis data Cable can be used to charge and synchronize your Android device for high speed data transmission and charging. Round design cable to avoids twisting an..