The Jabra Engage 55 SE Stereo Link 400a USB-A Low Power Microsoft Teams Binaural Headset (9659-450-125-1) is designed for Microsoft Teams users, with a dedicated Teams button for seamless access to meetings and calls. With USB-A connectivity via the Link400a dongle, it delivers secure, high-quality audio and a noise-cancelling microphone to enhance communication clarity. Designed for comfort, this lightweight headset ensures all-day wear with up to 13 hours of talk time, making it ideal for busy professionals. Black.