Koss SB45 USB Full Size Over-Ear Communication Headset deliver a full range of sound that enables you to not only hear clearly, but also speak clearly. Featuring Koss’ Clear Voice Technology (CVT), the SB45 noise canceling microphone eliminates excessive background noise. This enables PC voice applications, such as speech recognition, much easier to use.
Noise-reduction technology
Anisotropic ferrite magnet structures deliver high sensitivity and reduced sound distortion
Soft leatherette earpads
Collapsible for compact storage
Over the ear
Limited lifetime warranty