Funayama ノイズキャンセリングヘッドセットマイク 交換用 Sony WH-1000XM4 XM3 WHCH710 WH-CH720N WH-XB910N WH-CH520 ヘッドホン マイク修理 - 2個パック

Buen producto mi audifono de lado izquiero tenía un espantoso chillido a los pocos minutos de empezar a trabajar y al cambiarle esta pieza se soluciono sin problemas.

After replacing, the loud noise when ANC was enabled disappeared. ANC works again, no big difference with original mics. I would highly recommend this store/product

Für WH-1000XM4 funktionieren die Mikrofonen wie die originalen.. ANC funktioniert wieder einwandfrei..

The mic works well. After the replacement, the high-pitched noise is gone, and the noise cancellation has improved slightly. ( You need to solder correctly to avoid electrical noise.)

I confirm that the microphone feedback noise has gone after soldering 1 of these microphones into my 4 year old Sony XM4 and noise cancelling is working. Not the easiest to repair as the cables are very short, but you can do it with a fine tip soldering iron using a magnifying glass at same time. Hopefully it lasts another 4 years as my spare set of headphones