SoundCore Liberty 4 Pro - Black

SoundCore Liberty 4 Pro - BlackMatchless Noise Cancellation: 7 sensors detect noise from every angle. From planes to trains, enjoy a serene journey with 3 stronger noise reduction. Real Time Adaptive Noise Reduction: Adapts to your ever changing environment every 0. 3 seconds, ensuring optimal, seamless noise reduction. Effortless Controls: The case's touch bar and display let you fine tune the noise cancelling levels at any time with a simple swipe on the case. Studio Level High

• Matchless Noise Cancellation: 7 sensors detect noise from every angle. From planes to trains, enjoy a serene journey with 3× stronger noise reduction.

   

• Real-Time Adaptive Noise Reduction: Adapts to your ever-changing environment every 0.3 seconds, ensuring optimal, seamless noise reduction.

•  Effortless Controls: The case's touch bar and display let you fine-tune the noise-cancelling levels at any time with a simple swipe on the case.

• Studio-Level High-Fidelity Music: Indulge in crisp, full-bodied sound with ACAA, a 10.5mm driver, a titanium-coated tweeter, and a digital crossover.

• Super Fast Charging: Charge 2× faster. A 5-minute refuel offers 4 hours of playtime. Up to 10 hours from one charge and up to 40 hours with the case.

• 6-Mic AI Clear Calls: With a noise cancelling algorithm, a wind noise reduction tech, and six microphones, enjoy clear calls wherever you are.

• 𝐀𝐈-𝐄𝐧𝐡𝐚𝐧𝐜𝐞𝐝 𝐂𝐥𝐞𝐚𝐫 𝐂𝐚𝐥𝐥𝐬 𝐰𝐢𝐭𝐡 𝟔 𝐌𝐢𝐜𝐬：With a noise reduction algorithm and six mics, these wireless earbuds deliver clear calls wherever you are. Plus, a wind noise reduction algorithm ensures seamless, hassle-free communication, rain or shine.
  
  
  
  

   

1. Based on tests conducted in the 
soundcore lab, Liberty 4 Pro can 
reduce up to 12.
2 dB more noise in the 600-700Hz range
when tested from the opposite side of 
the earbud. 
This improvement is three times more 
effective than with the adaptive noise 
cancelling algorithm turned off.
2. Calculated based on the 
recalibration frequency of the ANC 
algorithm, which is three times per 
second when no audio is being played.
3. It charges twice as fast as
Liberty 4 NC.
4. LDAC enables the transmission of
audio content at the maximum bitrate
of 990kbps, which transmits 3× more
data compared with standard SBC codec
with the bitrate of 328kbps.

You can turn on LDAC mode in the
soundcore app.
LDAC is only compatible with Android
devices.
LDAC and LDAC logo are trademarks of
Sony Corporation.
Hi-Res Audio logo and Hi-Res Audio
Wireless logo are registered
trademarks or otherwise trademarks of
Japan Audio Society.

React to Every
Noise as You Go

Recalibrates Noise
Cancelling Every 0.3s² for
Ever-Changing Environments

7-Sensor Precise
Noise Cancelling

Liberty 4 Pro noise cancelling earbuds boast 7 sensors—6 sound sensors
and 1 barometric pressure sensor—to capture noise from every angle.
From planes to trains, enjoy a serene journey with 3× stronger noise reduction.

3× Stronger¹
Noise Reduction