The WSH-6 is a foam windscreen for the Zoom XYH-6 XY stereo microphone. When it is attached, wind noise is reduced while the recording remains acoustically transparent.
For Zoom H5 and Zoom H6
The Zoom XYH-6 XY stereo microphone is used on the Zoom H5 and Zoom H6. Thus, the WSH-6 is also the right accessory for these two devices.