ANKER Soundcore Liberty 4 Pro black

Unrivaled noise filtering: 7 sensors detect noise from all angles. From airplanes to trains, enjoy a peaceful journey with 3x stronger noise cancellation.

Real-time adaptive noise filtering: adapts to the constantly changing environment every 0.3 seconds, ensuring optimal, smooth noise filtering.

Easy control: The case's touch bar and display allow you to fine-tune the level of noise cancellation at any time with a single swipe on the case.

Studio-grade high-fidelity music: Indulge in clear, rich sound with ACAA, 10.5mm driver, titanium-coated tweeter and digital crossover.

Super fast charging: 2x faster charging. A 5-minute recharge offers 4 hours of playback time. Up to 10 hours on a single charge and up to 40 hours with the case.

6-Microphone AI Clear Calls: Enjoy clear calls wherever you are thanks to the noise cancellation algorithm, wind noise reduction technology and six microphones.