Logitech H540 Stereo USB Headset 981-000510

Description H540 USB Computer Headset features plug-and-play connectivity so you can instantly enjoy music, movies, and calls in rich, digital stereo sound. On-ear controls and mute indicator light make it easy to see when the mic is muted.  Dimensions Height: 7.09 in (180 mm) Width: 9.65 in (245 mm) Depth: 3.07 in (78 mm) Weight: 4.23 oz (120 g) Cable length: 5.9 ft (1.8 m) Microphone Type Bi-directional Input Impedance 20 Ohms Sensitivity (headphone 115 dB +/-3 dB Sensitivity (microphone) -42 dBV/Pa +/- 3 dB Frequency response (Headset) 20 Hz - 20 kHz Frequency response (Microphone) 100 Hz - 16 KHz Warranty information 2-Year Limited Hardware Warranty