This is a wind screen set for the microphone included with the SONY ZV-1/ZV-E10. Used a few times. The quality is almost the same as new. I purchased this separately and attached it because I didn't like the wind screen for the ZV-1m2. Black 5-0172-1701/5-0172-1601 A fluffy wind jammer that is attached to the microphone to prevent wind noise from entering. *The adapter is compatible with "ZV-1/ZV-E10" and "ZV-1F/ZV-1M2/ZV-E1". It is compatible, so you can use either type of wind screen.