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.

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Anker SoundCore Liberty 4 ANC True Wireless Earbuds - Gears For Ears

Upgrade Your Audio With the Soundcore Liberty 4 NC Headphones Introducing the Soundcore Liberty 4 NC True Wireless Earbuds — your gateway to a world of audio excellence. These wireless earbuds redefine the way you experience sound with cutting-edge features that set them apart. The Soundcore Liberty 4 NC's advanced noise-canceling system is capable of reducing background noise by a remarkable 98.5%.

Soundcore by Anker Liberty 4 NC True Wireless Earbuds in Velvet Black

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

Soundcore Liberty 4 True Wireless Earbuds Review

Buy Liberty 4 True Wireless Earbuds - soundcore US