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The Koss SB40 is on ear wired headphones with microphone for professional calls at the office or home. The noise-canceling microphone ensures that meetings and conference calls will be more productive as the sound from the headphones is so clear, even in noisy environments. See full description
The Koss SB40 is on ear wired headphones with microphone for professional calls at the office or home. The noise-canceling microphone ensures that meetings and conference calls will be more productive as the sound from the headphones is so clear, even in noisy environments.
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