How to enable or disable the active noise cancellation feature

The active noise cancellation feature is available on all models. You can enable it using any of the following methods:

1. Double-tap the left earphone to enable or disable the active noise cancellation feature

This is the default setting.

2. On a phone running EMUI 10.0/HarmonyOS 2.0 or later, access the Bluetooth settings screen to enable/disable Active noise reduction

Taking the Mate 30 as an example, go to Settings > Bluetooth and touch the settings icon next to the FreeBuds 3 in the list of paired devices to access the Paired device screen. The Active noise reduction switch is turned off by default.

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