bose True wireless Bluetooth headset noise reduction operation method there are two main ways:
The first way is to press the top touch screen for 3 to 5 seconds while listening to music after opening the earphone, and the earphone automatically switches to the noise reduction mode when it emits a prompt tone;
The second way is to press the function key when the call is connected. You can also press the touch screen to open the noise reduction mode.
Connect the bose Bluetooth headset to your mobile device, and press the function key when using the headset to make a call or listen to music, and it will automatically switch to noise-canceling mode.