Microsoft Modern Wireless Headset Charging cable USB dongle Quick start guide Safety and warranty documents
Certified for Microsoft Teams details
Microsoft Teams and Mute LED
Battery life
Up to 50 hours1 of music listening time or up to 30 hours of talk time on a Microsoft Teams call2
USB cord length
59β (1.5 m)
Simultaneous connection
Up to 2
Inputs
USB A dongle and Bluetooth
Compatibility
Bluetooth compatibility Windows 11 Home/Pro, Windows 10: 20H1, 19H1, RS5* Windows 8, Windows 7 Mac OS, Android, IOS Microsoft Teams οΌASPοΌ compatible with Windows 11 Home/Pro, Windows 10, and Mac OS Some features require software download (storage required); not supported on Mac OS.
Audio codec
SBC
Buttons/controls
Power Slide button Pairing button Microsoft Teams button Mute button Hook button Flip-to-mute Volume control dial
Technology details
Bluetooth range: 32.8 ft (10 m) β office 98.42 ft (30 m) β office air