Audiophile wireless earbuds with immersive single point source audio. Designed for an immersive true stereo experience, LIFE BUDS use a proprietary DSP (Digital Sound Processor). The Dual Concentric driver technology used in Tannoy loudspeakers provides class-leading coherence and point-source imaging for that highly sought after and truly natural sound. When fully charged, your LIFE BUDS provide 4 hours of playback time and work with any Bluetooth device – including the latest version 5.0. They come packaged inside a compact soft-touch carry case that also serves as a convenient recharging station, providing up to 12 additional hours – for a total of 16 hours play time. LIFE BUDS' outstanding performance goes far beyond its high quality sound with features that include: a built-in microphone for crystal clear hands-free calling; single-touch and automatic pairing with your phone or any Bluetooth playback device; convenient multi-function touch controls for 1-touch power. It features high-grade silicon earbuds for extreme isolation with sweat proof. Includes replacement silicon buds and optional bud sizes for custom fitting.