Logitech 960 USB Binaural Head-band Black

Manufacturer Product Type: Logitech Headsets / Microphone Sensitivity: -44 dB, -42 dB, -44 / Most Suitable For: Call center/Office / Total Harmonic Distortion (THD): 2% / Depth: 54 mm / Colour: Black / Master (outer) case gross weight: 9.4 kg / Recommended usage: Calls/Music, Calls & Music, Office/Call center / Package height: 161 mm / Ear coupling: Supraaural / Headset type: Binaural / Form Factor: Headband / Microphone frequency: 200 - 6000 Hz, 100 - 16000 Hz, 100 - 16000 / Windows operating systems supported: Windows 10, Windows 11, Windows 2000, Windows 7 / Master (outer) case width: 350 mm, 35 cm / Release Year: 2011 / Control unit type: In-line control unit / Package width: 58 mm / Features: Volume Control / Microphone Type: Boom / Height: 200 mm / Headphone sensitivity: 111 dB / Operating keys: Mute, Volume +, Volume - / Cable Length: 2.4 m / Width: 545 mm, 245 mm / Headphone frequency: 20 - 20000 Hz, 100 - 10000 Hz, 100 - 1000 Hz, 20 - 20000 / Microphone direction type: Bidirectional microphone / Number of Earpieces: Double / USB connector: USB Type-A / Control type: Buttons / Harmonized System (HS) code: 85183000 / Weight: 120 g / Series: Logitech 960 / Type: Ear-Cup (Over the Ear) / Volume Control: Button / USB connectivity: Yes / Package weight: 170 g / Model: 960 / Connectivity: USB / Compatible operating systems: Windows 2000, Windows XP, Windows Vista