Anker's Soundcore Liberty 4 earbuds add spatial audio and heart rate tracking - The Verge

The latest version of Soundcore Liberty earbuds has a $150 price to go with active noise cancellation, heart rate tracking, spatial audio, and a wireless charging case that can keep them going for up to 28 hours.

Soundcore Liberty 4 True Wireless Earbuds Review

Soundcore By Anker Open-Ear Earbuds AeroFit Pro - AEROFITPRO

Soundcore Liberty 4 earbuds don't sound mature enough

soundcore by Anker Liberty 4 NC Wireless Earbuds, 98.5% Noise Reduction, Adaptive Noise Cancelling to Ears and Environment, Hi-Res Sound, 50H Battery, Wireless Charging, Bluetooth 5.3 : Health & Household

You Might Get Tired of Music Before Anker's 60-Hour ANC Wireless Earbuds Run Out of Battery

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Anker Soundcore Liberty 4 earbuds offer customizable audio + track heart rate continuously - Yanko Design

Anker Soundcore Liberty 4 review: exceptional value - Reviewed

Premium Sound via ACAA 3.0: Enjoy sound with deep, punchy bass, accurate mids, and clear treble direct from our acoustic system's dual dynamic

Soundcore by Anker Liberty 4, Noise Cancelling Earbuds, True Wireless Earbuds with ACAA 3.0, Dual Dynamic Drivers for Hi-Res Premium Sound, Spatial

The new Anker Soundcore Liberty 4 feature a heart rate sensor

EarBuds that can Measure my Heart Rate! - Soundcore Liberty 4