Black Calls/Music Head-band Headset Wired USB connectivity Supraaural 20 - 20000 Hz 119 dB Microphone type: Boom -45 dB Experience uninterrupted communication with this wired AI-based noise cancellation headset, designed with productivity and comfort in mind for all-day conferencing. Performance Certification Microsoft Teams (Open Office) CertifiedZoom Certified Adjustable headband Yes Signal-to-Noise Ratio (SNR) 53 dB Cable colour Black Cable length 2 m Control type Buttons Control unit type In-line control unit Volume control Button Operating keys Answer/end call, Mute, Volume +, Volume - Product colour Black Headset type Binaural Recommended usage Calls/Music Wearing style Head-band Product type Headset Ports & interfaces Frequency response (talk mode) 100 - 8000 Hz Frequency response (music mode) 20 - 20000 Hz USB connector USB Type-C USB connectivity Yes Connectivity technology Wired Headphones Noise canceling type Passive Noise canceling Yes Driver unit 2.8 cm Headphone sensitivi