Koss CS95USB Headset - Mono - USB - Wired - 32 Ohm - 30 Hz - 16 kHz - Over-the-head - Monaural - Supra-aural - 8 ft Cable - Noise Cancelling, Electret Microphone

Boom microphone is designed in such a manner that it will never miss a word you say Features USB connector Great for Audio/Visual Labs, Assisted Listening Systems and more that have a Mono jack for non-stereo use Hear every detail crisp and clear with a frequency response of 30 Hz-16 kHz