JABRA EVOLVE 40 Stereo. The Jabra Evolve 40 is a professional wired headset designed to enhance productivity and communication in office environments. It features a noise-canceling microphone that effectively reduces background noise, ensuring clear conversations during calls. The headset offers flexible connectivity options, allowing users to connect via USB or a 3.5mm jack, making it compatible with PCs, smartphones, and tablets. An integrated busylight automatically illuminates during calls to signal your availability and minimize interruptions. The Evolve 40 is available in both stereo and mono versions to suit individual preferences and is certified for leading Unified Communications platforms, including Microsoft Teams, ensuring seamless integration for professional use.