Logitech 981-000507 H340 On-Ear Headset - Binaural - Wired - USB - Black Cord Length: 5.91 ft. (1.80 m) Part: 981-000507 Headphone Frequency Response: 20Hz-20KHz Weight: 0.24 lb. Microphone Frequency Response: 100Hz-10KHz Microphone Sensitivity: -40dBV/Pa +/- 3 dB Color: Black