Alongside premium features such as ANC, spatial audio, and wireless charging, the Liberty 4 earbuds can also measure the wearer
Alongside premium features such as ANC, spatial audio, and wireless charging, the Liberty 4 earbuds can also measure the wearer's heart rate.
Anker's $149 Soundcore Liberty 4 Earbuds Have A Heart Rate Sensor
Liberty 4 NC - All-New True-Wireless Noise Canceling Earbuds - soundcore US - soundcore Europe
Anker Soundcore Liberty 4 earbuds offer customizable audio + track heart rate continuously - Yanko Design
Soundcore The Liberty 4 are top-of-the-line headphones with heart rate monitoring, we have coupons
These $149 earbuds solved my biggest problem with Apple's AirPods
Anker's Soundcore Liberty 4 earbuds add spatial audio and heart rate tracking - The Verge
Buy Liberty 4 True Wireless Earbuds - soundcore Europe
First look - Soundcore Liberty 4, earbuds with heart rate tracking
Anker Soundcore Liberty 4 Earbuds Review: Complete Experience