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Original price was: ₦140,000.₦130,000Current price is: ₦130,000.
Advanced Noise Cancelling: Uses a 7-sensor array, including a barometer, to dynamically adjust noise cancellation every 0.3 seconds.
Smart Charging Case: Features a unique built-in display and touch bar on the case to adjust settings and check battery life without your phone.
High-Fidelity Audio: Delivers premium sound and 360° spatial audio through a dual-driver system (10.5mm woofer and titanium tweeter).
Battery & Convenience: Offers up to 40 hours of total playtime, ultra-fast charging (5 minutes yields 4 hours), and clear AI-enhanced calls.
The Anker Soundcore Liberty 4 Pro are flagship true-wireless earbuds packed with innovative hardware and smart features—most notably boasting a 7-sensor system and a unique charging case equipped with a built-in display and touch bar.
The hallmark feature of the Liberty 4 Pro is its advanced sensory array:
The 7-Sensor Array: The setup utilizes 6 sound sensors (microphones monitoring external and internal noise) paired with 1 barometric pressure sensor.
Barometric/Altitude Compensation: The air pressure sensor is especially useful for frequent flyers, detecting changes in cabin pressure and dynamically enhancing noise-cancelling performance by up to 178% at high altitudes.
Real-Time Adaptive Noise Reduction: The system recalibrates and adjusts to your changing environment every 0.3 seconds, delivering up to 3x stronger noise reduction compared to standard adaptive algorithms.
Unlike standard charging cases that only store and charge your earbuds, the Liberty 4 Pro case acts as an active control center:
Built-in Display & Touch Bar: The front of the case features a sleek display strip and a touch-sensitive bar.
Direct Adjustments: You can swipe directly on the case to fine-tune your Active Noise Cancellation (ANC) levels or check battery percentages without needing to pull out your phone or open the Soundcore app.
Anker uses its coaxial dual-driver acoustic architecture (ACAA) to separate high and low frequencies:
Driver Configuration: Features a 10.5mm woofer for deep, punchy bass coupled with a titanium-coated tweeter for crisp highs.
Digital Crossover: Manages frequency distribution efficiently so that instrument separation and vocals remain clean, rich, and full-bodied.
Spatial Audio: Includes built-in 360° spatial audio with dynamic head tracking to mimic a live listening environment.
Microphones: Each earbud utilizes a triple-mic array (6 mics total) working in tandem with an AI-powered noise-reduction algorithm.
Wind & Environmental Filtering: Background chatter, traffic rumble, and environmental wind interference are aggressively stripped away to ensure your voice remains distinct during phone or video calls.
Playtime: Get up to 10 hours of continuous playback on a single charge with ANC off/standard mode, scaling up to a massive 40 hours total using the charging case.
5C Battery Tech (Super Fast Charge): Thanks to upgraded fast-charging capabilities, a brief 5-minute refuel in the case yields up to 4 hours of listening time.
Connectivity: Bluetooth 5.3 with support for multipoint connection (seamlessly pairing to two devices at once, like a laptop and phone).
Water Resistance: IPX5 rating, protecting the earbuds against sweat, rain, and intense workouts.
Ergonomics & Control: Built with squeeze-and-slide stem controls to prevent accidental taps, and packaged with multiple silicone ear-tip sizes (XXS to XL) for a secure, custom seal.
Companion App: Full integration with the Soundcore App for HearID 4.0 custom EQ profiles, touch control remapping, and firmware updates.
