Logitech H110 Stereo Headset

Works with Windows (Not for use with Apple computer hardware)
Sound card with 3.5 mm microphone-in and audio-out ports
Sensitivity: -58 dBV/µBar, -38 dBV/Pa +/- 4 dB
Frequency response:Headset: 20 Hz – 20,000 Hz Microphone: 100 Hz –16,000 Hz
6-foot shielded cord 3.5 mm color-coded connectors