Selling a Microsoft Modern Wireless Headset, including on-ear headphones with noise-reducing microphone. Brand new and never used. Features include the following: All-day comfort Comfortable on-ear design with lightweight, padded earcups for all-day wear. Increase call clarity With a background noise-reducing microphone and high quality stereo speakers optimized for voice. Flip to mute microphone Featuring a status light that allows you to easily see whether you can be heard or not. Certified for Microsoft Teams Join meetings at a touch of a button and enjoy high quality video ad audio, plus easy setup and management. Long lasting battery Up to 50 hours of music listening time or up to 30 hours of voice calling on Microsoft Teams. Convenient on-ear call controls Including mute, volume, and the Microsoft Teams button. Charging cable and USB dongle are NOT included.