Jabra Evolve 20 Wired Stereo Headset Black 4999-823-169 Evolve 20 Professional headset with easy call management and great sound for calls and music Easy call management Get easy access to the most used functions, such as volume and mute. You can also answer and end calls directly from the control unit. Passive Noise Cancellation Simply wear the headset to eliminate high-frequency noise, such as human voices all thanks to the specially designed ear cushions. We call this “passive noise can
Passive Noise Cancellation Simply wear the headset to eliminate high-frequency noise, such as human voices all thanks to the specially designed ear cushions. We call this “passive noise cancellation”. Get the basics right Ultimate noise cancellation microphone State-of-the-art, noise-cancelling microphone eliminates background noise. The ear cushions are designed to reduce high-frequency sounds. You and your conversation partner won’t struggle to hear each other. Plug-and-play setup The headset works out of the box with all leading systems. Installation is as easy as simply plugging it in. Specifications Product type: Headset Wearing style: Head-band Recommended usage: Office/Call center Headset type: Binaural Product colour: Black Operating keys: Volume +, Volume - Volume control: Button Control unit type: In-line control unit Control type: Buttons Cable length: 1.2 m HD voice: Yes Music playback: Yes Hearing protection technologies: Jabra PeakStop, Jabra Safetone G616 Plug and Play: Yes Connectivity technology: Wired USB connectivity: Yes USB connector: USB Type-C / USB Type-A Maximum input power: 10 mW Ear coupling: Supraaural Headphone frequency: 150 - 7000 Hz Impedance: 32 Ω Headphone sensitivity: 93.6 dB Driver unit: 2.8 cm
