By default, you only need to long press the touch button of the headset to switch between the four modes of noise reduction on, transparency, wind noise resistance and noise reduction off, or you can set it manually. Here's how to do it:
1. Turn on the Bluetooth of the mobile phone and click the connected headset in the Bluetooth list.
2. Click [Gesture Control] and select [Long press left earphone] or [Long press right earphone].
3. Select [Noise control].
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