Soundcore Liberty 4 NC True Wireless Earbuds (Black)

🎧 soundcore Liberty 4 NC

Hi-Fi sound with Adaptive Noise Cancellation and up to 50 hours of battery life

Enjoy an immersive listening experience with the soundcore Liberty 4 NC, featuring 11mm custom-tuned drivers, Hi-Fi sound, and Adaptive ANC 2.0 to reduce surrounding noise and adapt to your environment. The earbuds provide up to 10 hours of playtime on a single charge and up to 50 hours with the charging case, along with six microphones powered by an AI algorithm for clearer calls.

✨ Key Features

• 🎵 Hi-Fi Sound: Custom-tuned 11mm drivers are designed to deliver rich and clear audio.
• 🔇 Adaptive ANC 2.0: Adaptive noise cancellation helps reduce surrounding noise.
• 🔋 Up to 50 Hours of Battery Life: Enjoy up to 10 hours of playback on a single charge and up to 50 hours with the charging case.
• ⚡ Fast Charging: A 10-minute charge provides up to 4 hours of playback.
• 📞 6 AI Microphones: The AI algorithm helps improve call clarity while reducing surrounding noise.
• 📱 HearID 2.0: Customize your listening experience according to your personal preferences.
• 🔗 Multipoint Connection: Supports connection to multiple devices.
• 💧 IPX4 Water Resistance: Provides protection against water splashes for everyday use.
• 👆 Touch Control: Convenient and direct control of the earbuds.
• 🪶 Lightweight In-Ear Design: Each earbud weighs only 5.2g without the charging case.

📱 App & Firmware Updates

1. Download and upgrade the soundcore app to version 3.2.7 or above to experience the full range of features.
2. Make sure you are using the latest firmware version.
3. After connecting the earbuds to the soundcore app, update the firmware to the latest version.

🎧 How to Wear Liberty 4 NC

1. Check the L/R logo on the back of the earbuds to make sure the left and right earbuds are worn on the correct sides.
2. Rotate the earbuds while wearing them to find the most comfortable position.
3. Try different ear tip sizes to ensure a good fit and tight seal.
4. You can use different ear tip sizes for each ear if necessary.
5. Use the Fit Test in the soundcore app to check that the earbuds are positioned correctly.
6. Follow the Quick Start Guide, place the earbuds in your ears, and twist them until they feel secure.

😌 What Should I Do If I Experience Discomfort When Wearing Them for a Long Time?

1. Try different ear tip sizes to find the most comfortable fit.
2. If one earbud does not fit well, try using different ear tip sizes for each ear.
3. Rotate the earbuds while wearing them to find the most comfortable position.
4. Use the Fit Test in the soundcore app to check that the earbuds are positioned correctly.
5. Take a break after wearing the earbuds for a period of time to allow your ears to relax.

🔇 What Should I Do If Liberty 4 NC's Noise Cancellation Does Not Meet My Expectations?

1. Try different ear tip sizes to ensure a proper fit and tight seal.
2. Use the Fit Test in the soundcore app to make sure the earbuds are positioned correctly.
3. Make sure Active Noise Cancellation is turned on in the soundcore app.
4. When using both earbuds for the first time, select Adaptive Noise Cancelling so the appropriate noise reduction parameters can be selected according to your ear canals.
5. Test the earbuds in a different environment and with a different Bluetooth device to see if performance changes.
6. In very noisy environments or at high volume, noise cancellation may feel less effective.

😵 What Should I Do If I Experience Dizziness or Pressure When Using ANC?

Try manually selecting Low Level Noise Cancellation in the earbuds' settings to see if it makes a difference.

🌬️ What Should I Do If I Encounter Wind Noise Outdoors?

Try changing the noise cancellation mode or sound settings through the soundcore app to improve the listening experience in outdoor environments.

🔊 What Should I Do If There Is Background Noise While Using ANC?

Open the soundcore app, switch to Manual Mode, and adjust to Min Noise Cancellation or select the appropriate Ambient Sound mode to see if it helps.

🔧 Product Specifications