LOGITECH H150 L981-000350 Dual plug computer headset with in-line controls, Input Impedance: 22 Ohms, Sensitivity (headphone): 122 dB +/-3 dB, Sensitivity (microphone): -44 dBV/Pa +/- 2.5 dB, Frequency response (Headset): 20Hz-20KHz, Frequency response (Microphone): 100Hz-6.5KHz, CLOUD WHITE

LOGITECH H110 L981-000271 Corded Stereo Headset 2x 3.5mm dual plug computer headset GRAY/SILVER