soundcore by Anker Liberty 4 SE True Wireless Earbuds (ACAA) — IPX4, Spatial Audio, Heart Rate Tracker — Black, A3953ZA1

Enjoy immersive audio and built-in fitness tracking with the soundcore by Anker Liberty 4 SE Earbuds (A3953ZA1) in Black. These true wireless headphones blend advanced acoustics with practical features for everyday use and workouts. Durability: Rated IPX4 for water resistance, they withstand splashes and sweat. Spatial Audio: Dynamic head tracking creates a surround-like, theater-style listening experience for movies and TV shows. Heart Rate Tracking: An in-ear heart rate sensor continuously monitors your heart rate while you listen. View daily metrics, use the data during exercise, and more through soundcore Wellness in the app. Premium Sound via ACAA 3.0: The acoustic system with dual dynamic drivers delivers powerful bass, accurate mids, and clear highs across a broad soundstage so every element of a track is detailed and defined. Outstanding Performance: Two dynamic drivers aligned on the same axis provide high-res audio with 3x more clarity* when using LDAC mode. Comfort & Fit: Cloud Comfort ear tips use a dual-layer design to mold to your ear canal for a pressure-free seal and up to the full 9 hours of playtime. Four ear tip sizes are included to help you find the right fit. Connectivity & Control: Multi-Point Connectivity lets you pair with up to 2 devices at once and automatically switch audio based on the active source. Use the soundcore App for HearID personalized EQ, custom controls and EQ settings, and firmware updates to keep the earbuds future-ready. What’s in the box: 1 x soundcore Liberty 4 SE Earbuds, 1 x Charging Case, 1 x USB-C Cable, 1 x Quick Start Guide, 1 x Brand Card. Ear tip sizes: Large, Medium-2, Medium-1, Small.