Yealink UH35-Dual-Teams is a Microsoft Teams Certified headset with plug-and-play USB-A connectivity. Use UH35 with a VoIP phone, desktop or laptop computer and more. It uses two noise-canceling microphones and stereo earphones for passive noise cancellation to provide clear, easy-to-understand voice quality on both ends of a call. Its dual 35 mm speakers provide HD audio quality. UH35 features ActiveProtection technology to protect the user's ears from long-term damage. UH35 is built for professionals to use all-day in the office with a lightweight design. It has a busylight to indicate your status to coworkers at a glance. As a Microsoft Teams Certified USB headset, it will be automatically identified by Teams, making it usable right out-of-the-box. It has a dedicated Teams button on the earphone to answer calls with one press. Comes with 1.5 meter long USB cable.