Dimensions

172 x 164 x 60mm

Weight

136g

Color

Black

Frequency response

Microphone: 100Hz-10KHz
Speaker: 100Hz-20KHz

Noise cancellation

Beamforming with 2 mems microphone

Speaker

28 mm moving-coil speaker driver

Sound pressure level output

Up to 91 dB

Charging

Full charge in 2.5 hours

What’s in the box

Microsoft Modern Wireless Headset
Charging cable
USB dongle
Quick start guide

Certified for Microsoft Teams details

Microsoft Teams and Mute LED

Battery life

Up to 50 hours^Footnote1 of music listening time or up to 30 hours of talk time on a Microsoft Teams call^Footnote2

USB cord length

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 （ASP） 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:
10 m – office
30 m – office air