Soundcore Liberty 4 Pro by Anker — Noise Cancelling Wireless Earbuds with 7-Sensor Noise Cancellation

Meet Soundcore Liberty 4 Pro by Anker

The Liberty 4 Pro blend premium sound with advanced noise control to help you focus on what matters, whether you’re commuting, working, or winding down. Built around a seven-sensor array that includes a barometric pressure sensor, these earbuds capture noise from multiple angles to deliver a quieter listening environment without missing the vibe of your favorite tracks.

Key advantages at a glance

• 7 sensors including a barometric sensor for thorough noise capture
• 3× stronger noise reduction than typical wireless earbuds
• Real-time Adaptive Noise Reduction updates every 0.3 seconds
• Touch bar and case display to adjust noise-cancelling levels on the fly
• Studio-grade sound with ACAA architecture, a 10.5 mm bass driver, and a titanium-coated tweeter
• 2× faster charging with the 5C battery; 5 minutes yields about 4 hours of playback
• Up to 10 hours per charge, up to 40 hours with the charging case
• AI-enhanced clear calls with 6 mics and wind noise reduction

Real-world listening, refined

In daily life, the Liberty 4 Pro adapt to your surroundings while preserving the nuance in your music. The combination of a full-range 10.5 mm bass driver and a titanium-coated tweeter delivers crisp highs, punchy lows, and vocal clarity, so you hear details you might miss otherwise.

The touch bar and a discreet case display let you fine-tune the noise-cancelling level without pulling out your phone. This hands-on control keeps you immersed in your listening or conversation, whether you’re on a noisy train, in a busy cafe, or on a windy street.

Power that travels with you

Charging is designed to fit your pace. A quick top-up via the 5C battery provides 4 hours of playback from just 5 minutes of charging. When you’re keeping the soundtrack going, you’ll enjoy up to 10 hours of listening on a single charge, and as much as 40 hours in total with the charging case.

Crystal-clear calls, wherever you are

The six-microphone setup, paired with an AI-assisted noise reduction algorithm, helps your voice come through clearly. A wind noise reduction feature helps sustain quality during outdoor moments, rain or shine.

What this means for you

Liberty 4 Pro is designed for people who want quiet without sacrificing sound quality. It’s a practical option for daily commutes, focused work sessions, and immersive listening at home, offering a flexible balance between immersion and awareness.