How does Bluetooth headset turn on noise reduction?

1. Pairing connection between earphone and mobile phone: open the earphone box and pop up the relevant window. According to the relevant instructions, the headset and the mobile phone were successfully connected. Turn on Bluetooth: Turn on the setting function in the mobile phone and click the "Bluetooth" option.

2. Turn on the Bluetooth of the mobile phone, and click the connected earphone in the Bluetooth list. Click Noise Reduction Settings and check that noise reduction is turned on. Huawei headset noise reduction setting method: open the smart life App and click the Huawei freebudspro connection card. Select noise reduction in noise control mode.

3. First, open the settings page and select the Bluetooth option. Then enter the Bluetooth service page and select Bluetooth headset settings. Secondly, enter the Bluetooth headset settings page and select the active noise reduction option. Finally, on the Active Noise Reduction Settings page, click Open Now.

4. If you need to switch the noise reduction mode of the Bluetooth headset, after wearing the Bluetooth headset, you can switch the deep noise reduction, noise reduction off and transparent modes in the long press area.

5. You can press and hold the left earphone or the right earphone touch area to switch between noise reduction and sound transmission mode, and there will be a prompt sound to remind the corresponding state during operation. Connect the headset, turn on the phone to set Bluetooth, find the corresponding headset name in the paired device, and click the button at the back to make relevant settings in noise control.