Califone 1017MT USB NeoTech Plus Headset With Calituff Braided Cord And Volume Control – Stereo – USB – Wired – 32 Ohm – 20 Hz – 20 kHz – Over-the-head – Binaural – Circumaural – 6 ft Cable – Noise Reduction, Electret, Condenser, Uni-directional Microphone…