This MS Teams stereo model comes with a Link380a adapter.The professional Evolve2 55 Headset handles whatever your hybrid work day brings. Designed for maximum comfort with Jabra Air Comfort technology, the Evolve2 55 provides optimized sound for professional and personal use. With noise cancelling microphone technology silnce your surroundings. It also comes with dual connectivity, plug-and-play technology, and up to 30m/100ft wireless range.