Koss Full-Size USB Communication Headset with Noise Reduction Microphone - SB45 USB, Koss, Mfr#: SB45 USB

Koss Clear Voice Technology allows for noise-reduction and eliminates excessive background noise Enables PC voice applications to be used much more easily Effortlessly collapses into compact form for easy storage or on-the-go transportation Premium sound at all volume levels Anisotropic ferrite magnet structures deliver high sensitivity and reduced sound distortion Experience absolute comfort with soft, leatherette ear cushions Covered under the Koss Straight, single entry 8′ cord Frequency response: 18 20,000Hz