You can enable or disable noise cancelling by pressing the power button on the DJI Mic Mini transmitter once.<br> When recording with a phone or camera, you can adjust the noise cancellation levels (Strong or Basic) using the DJI Mimo app.*

Strong and Basic noise cancellation levels can be set directly on the product interface when using an Osmo Action 5 Pro, Osmo Action 4, or Osmo Pocket 3 connected to one or more transmitters via DJI OsmoAudio™ Direct Connection

* When the transmitter directly connects to a smartphone, the noise cancellation level cannot be adjusted in the Mimo app; it defaults to the Strong level.