Jabra 6399-823-189 Evolve 40 MS Stereo USB-C Headset

Jabra Evolve 40 MS Stereo USB-C Headset

Model 6399-823-189 – Professional UC and Microsoft Teams Certified Headset

The Jabra Evolve 40 MS Stereo USB-C Headset (model 6399-823-189) is a professional wired headset built for unified communications. Delivering excellent passive noise cancellation, versatile USB-C and 3.5mm connectivity, and Microsoft Teams certification, it enables crystal-clear calls and seamless platform integration for office professionals.

Overview :

Designed for clarity and focus, the Evolve 40 features 28mm speakers that provide wideband audio for natural-sounding voice calls and immersive sound for music. Its passive noise cancellation minimizes unwanted office background noise, fostering improved concentration. With both USB-C and 3.5mm jack options, it connects easily to PCs, laptops, tablets, and smartphones. The intuitive in-line call control unit simplifies call handling with quick access to answer, end, mute, and volume controls. Meanwhile, the integrated busylight automatically turns on during calls—signaling your availability and reducing interruptions. Certified for UC platforms and Microsoft Teams, it guarantees reliability across key collaboration tools.

Reliability & Performance :

Constructed with durable components and soft ear cushions, the Evolve 40 is designed for long-term wear without discomfort. Its lightweight design (171 g) reduces strain during extended use, making it ideal for all-day productivity. The wideband 28mm speakers and noise-cancelling microphone ensure professional-grade clarity. Combined with UC and Teams certifications, the headset provides consistent quality, while the integrated busylight enhances focus in dynamic office environments.