Soundcore Liberty 4 NC True-Wireless Noise Cancelling Headsets

PAIRING

1. Open your phone and go to - Settings - Bluetooth
2. Find soundcore Liberty 4 NC, and press the gear icon on the right
3. Turn on " Calls" and "Audio", and turn off "LE Audio"
4. Go back to Bluetooth, and reconnect Liberty 4 NC
5. After connecting, update the earbuds' firmware to the latest version (V3.73 or above)

UPDATING

Updating soundcore app and firmware
1. Download and upgrade the soundcore app to V3.2.7 or above to experience the full range of features. 2. Make sure you are using the latest firmware version. Update the firmware to the latest version after connecting the earbuds to the soundcore app.

WEARING:
1. Look at the L/R logo on the back of the earbuds to ensure that the left and right earbuds are being worn on the correct sides. Turn the earbuds while wearing them and find the most comfortable position. 2. Try other sizes of ear tips to ensure the one you're using fits well and creates a tight seal. If one of your earbuds doesn't fit well, please try a combination of the ear tips, such as medium in the left and large in the right. 3. Take the Fit Test on the soundcore app to check if you're wearing the earbuds in the perfect position. 4. Follow the instructions in the Quick Start Guide. Put the earbuds in your ears and twist until they feel secure in your ears.

ANC:
The Ultimate Remedy to Noisy Journeys
Adaptive active noise cancellation 2.0 makes eral-time calculations and adjusts to your ear canals and external environment for maximum quiet

Try other sizes of ear tips to ensure the one you're using fits well and creates a tight seaI. If one earbud feels stable and the other does not, try a combination of ear tips such as medium in the left and large in the right. 2. To check if you're wearing the earbuds in the perfect position, take the Fit Test on the soundcore app for more information. If the earbuds are not worn properly in your ears, you may not experience the best noise cancellation. 3. Make sure you turn on the active noise cancellation. You can check its status in the soundcore app. 4. When using both earbuds for the first time, select Adaptive Noise Cancelling, so that the most appropriate noise reduction parameters will be selected according to your ear canals. 5. Test the earbuds in a different environment and with a different Bluetooth device to see if it makes any difference. Note: In a noisy environment and at high volume, you may feel that the noise cancellation performance is not as strong.

CHARGING:
It takes around 1.5 hours to fully charge the earbuds.

SOUND:
Crisp Sound with 3x More Detail
11mm drivers, Hi Rescertified, and LDAC technology transmit 3x more data than regular bluetooth for crisp sound on - the - go
Please customize the volume on the soundcore app.