Soundcore Liberty 4 Pro by Anker, Noise Cancelling Wireless Earbuds, 7-Sensor and Real-Time Adaptive Noise Cancelling, 2× Faster Charging, Studio-Level Hi-Fi Music, Clear Calls with 6 Mics and AI.

Brand Soundcore
Color Glossy Black
Ear Placement In Ear
Form Factor In-Ear
Impedance 8 Ohms

About this item
Matchless Noise Cancellation: 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.
Real-Time Adaptive Noise Reduction: These noise-cancelling wireless earbuds adapt to your ever-changing environment every 0.3 seconds, ensuring optimal, seamless noise reduction around the clock.
Effortless Touch Controls: The touch bar and display let you fine-tune the noise-cancelling levels of these wireless earbuds at any time with a simple swipe on the case.
Studio-Level High-Fidelity Music: Feature the enhanced ACAA acoustic architecture, a 10.5mm bass driver, a titanium-coated tweeter, and a digital crossover for peak driver performance. Indulge in crisp, full-bodied sound perfected with nuances.
Super Fast Charging: Liberty 4 Pro noise-cancelling earbuds charge 2× faster than the previous models with the 5C battery. A 5-minute recharge offers 4 hours of playtime. Enjoy up to 10 hours between charges, extendable to 40 hours with the case.
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.

• Advanced Noise Cancellation: Equipped with 7 sensors and a real-time adaptive noise reduction feature, these wireless earbuds provide 3× stronger noise reduction, ensuring a serene listening experience in even the noisiest environments.
• High-Fidelity Sound: Featuring an enhanced ACAA acoustic architecture, a 10.5mm bass driver, a titanium-coated tweeter, and a digital crossover, these earbuds deliver crisp, full-bodied sound with nuanced details.
• Effortless Touch Controls: The touch bar and display on the case allow you to easily fine-tune the noise-cancelling levels with a simple swipe, providing a seamless user experience.
• Rapid Charging and Long Battery Life: These earbuds charge 2× faster than previous models, providing 4 hours of playtime with just a 5-minute recharge, and up to 40 hours of total playtime with the charging case.

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 when the adaptive noise cancelling algorithm is 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 the 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.