Put your Evolve2 40 on - the noise around you will immediately disappear. The insulating foam of the oval ear cushions and the advanced design of the new angled earcup give you outstanding noise reduction. Concentrated work, no matter where you are. This is the new standard. The new Busylight is now even more striking and clearly visible from all directions. The red LED is automatically activated when you are in a conversation or meeting. You can activate it yourself at the touch of a button. Even gloves in the open-plan office are protected by the highly visible Busylight from all disturbances. Perfect voice quality is indispensable for professional telephone calls. The Evolve2 40 is compatible with all leading Unified Communications (UC) platforms and offers true seamless collaboration. As a Microsoft Teams user, you get a Teams-certified version that is perfectly matched to the platform.