Tura Koss CS100

The Koss CS100 communication headsets (item no 280024) boast a full range of sound that helps bring every conversation to life. With high noise sensitivity and reduced sound distortion – not to mention hands-free communication via an electret, noise cancelling microphone – it will seem as if the person on the other end of the line is right in front of you. Whether you employ telephony, voice-activated or voice recognition software – or indulge in computer games with sound cards that feature built-in bias supply* – CS100 headsets offer long-lasting comfort to accommodate the longest of telecommunications. *Can be used with an external power source if sound card does not have built-in bias supply. Lightweight design Oxygen-free copper voice coils Noise cancelling microphone Foam ear cushions Straight, single-entry 8 foot cord Koss Limited Lifetime Warranty http://www.turascandinavia.com/sv/pro...