The Anker Soundcore Liberty 2 Pro (Upgraded Version) wireless earbuds deliver professional-grade audio through innovative Astria Coaxial Acoustic Architecture, combining Knowles balanced armature and an 11mm dynamic driver. These earphones are the first of their kind to use this technology and have received acclaim from 10 Grammy Award-winning audio producers for their studio-level soundstage and precise audio reproduction. Ideal for audiophiles and everyday listeners alike, this renewed model provides premium performance with enhanced battery life and personalized sound tuning.
This pre-owned unit has undergone professional testing, inspection, and cleaning to ensure optimal performance and cosmetic quality. No visible imperfections will be present at arm’s length, and all features are guaranteed to work as intended. The earbuds come with a compatible set of accessories and a 3-month warranty. With over 80% battery capacity retained, users can expect reliable power and extended usage from every charge cycle.
Key Features:
Astria Coaxial Acoustic Architecture:
A revolutionary audio design that eliminates distortion by aligning a Knowles balanced armature directly in front of an 11mm dynamic driver. This alignment creates a unified and interference-free delivery of treble and bass, resulting in immersive, harmonized sound quality.
Studio-Level Sound Performance:
Tuned and endorsed by top industry professionals, these earbuds offer a wide and dynamic soundstage. Every instrument and vocal is delivered with clarity and depth, replicating the precision of a studio recording environment.
Long-Lasting Battery with Fast Charging:
Up to 8 hours of playtime per charge, with the charging case providing an additional 3 full recharges. A quick 10-minute charge offers 2 hours of playback. The case supports USB-C and wireless charging for added convenience.
HearID Custom Sound Calibration:
The HearID feature creates a personalized sound profile by analyzing the user’s hearing sensitivity. This ensures optimal audio performance tailored specifically to the listener’s hearing range.
Quad-Microphone Setup with cVc 8.0:
Four built-in microphones paired with advanced noise-cancellation technology ensure clear, crisp call quality by isolating the speaker’s voice and minimizing background noise.
Specifications:
Condition: Renewed (professionally inspected, tested, and cleaned)
Cosmetic Condition: No visible imperfections at arm’s length
Battery Health: Exceeds 80% of original capacity
Accessories: Compatible and fully functional (may not be original)
Packaging: May arrive in a generic box
Drivers: Knowles balanced armature + 11mm dynamic driver
Playtime: Up to 8 hours + 3 full recharges
Charging: USB-C / Wireless Charging
Sound Personalization: HearID
Microphones: 4 total with cVc 8.0 noise reduction
Conclusion:
The Anker Soundcore Liberty 2 Pro (Upgraded Version) wireless earbuds deliver refined audio engineering with advanced customization features and studio-grade sound quality. With personalized hearing profiles, long battery life, and crystal-clear call performance, this renewed model offers outstanding value and premium performance in a compact, reliable package.
No Recently Viewed Products
