Playlist consisted of 44 songs transmitted using SBC encoding. The dongle was plugged into Surface Laptop 3 and/or Surface Pro 7. Battery life depends on device settings, environment, usage, and many other factors.ģ Music listening testing conducted by Microsoft in Feb 2021 using prerelease Surface Headphones + Dongle package with prerelease software. Testing consisted of full Surface Headphones battery discharge with a Microsoft Teams call until the Surface Headphones disconnected from the host device.
Volume was set to 52% with maximum noise cancellation. Sold separately.Ģ Voice calling testing conducted by Microsoft in Feb 2021 using prerelease Surface Headphones + Dongle package with prerelease software. 1 Software license required for some features.