JABRA EVOLVE 20 Mono. The Jabra Evolve 20 is a professional wired headset designed to enhance call quality and productivity in office environments. It features a state-of-the-art noise-canceling microphone that eliminates background noise, ensuring clear communication during calls. The specially designed ear cushions provide passive noise cancellation by reducing high-frequency sounds, such as human voices, allowing for better concentration. The headset offers easy call management with an intuitive control unit that allows quick access to common functions like volume adjustment and mute. It connects via USB, ensuring compatibility with both PC and Mac systems, and is certified for leading Unified Communications platforms, including Microsoft Teams. The Evolve 20 is available in both stereo and mono versions to suit individual preferences.