Anker Soundcore Liberty 4 Noise Cancelling Earbuds

Soundcore by Anker Liberty 4, Noise Cancelling Earbuds, True Wireless Earbuds with ACAA 3.0, Dual Dynamic Drivers, Hi-Res Audio, Heart Rate Sensor, CloudComfort Eartips, Spatial Audio, 28H Playtime 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 drivers. It's wide soundstage allows every part of the song to shine for detail-rich listening. Immersive Spatial Audio As you listen to music and watch movies, the built-in gyroscope and spatial audio algorithm track your head movements to always keep you at the heart of the sound for a completely immersive experience. Heart Rate Tracking The in-ear heart rate sensor tracks you heart rate as you listen throughout the day. Check your daily data, use