signature sound: Delivers exceptional, artist-intended sound fidelity, ensuring every detail and emotion is captured thanks to our proprietary transducer system. TrueResponse transducer system: Delivers a high-end sound experience with impactful bass, refined with an improved treble response, for best-in-class sound. Future-proof technologies: Step into the future with Auracast™ support and LE Audio* and enjoy the latest codecs with Bluetooth® 5.4 compatibility. *Only available via firmware update Adaptive active noise cancellation (ANC): Automatically adjusts noise cancellation to surroundings, providing an immersive listening experience. Customizable sound: Choose between multiple ways of customizing your sound: guided tests for personalized sound profiles, adaptive 5-band EQ, Sound Zones, Sound Check, or pre-set sound modes. Long battery life: Up to 7.5 hours of playtime, extendable to 30 hours with the charging case, and quick charging for an hour of playtime in just 8 minutes. Lossless audio: Guarantees bit-by-bit flawless audio transmission, maintaining uncompromised sound quality during wireless listening. Transparency mode: Lets in outside sounds for awareness without removing earbuds, ensuring natural interactions with the environment thanks to low-noise mics. All-day comfort: An ergonomic design with minimalist aesthetics and assorted sizes of soft silicon ear tips and fins for a comfortable fit that enables extended listening sessions. Smart experience: A 6-mic system, adjustable sidetone, and call virtualization for clear calls and seamless interactions with voice assistants, plus a customizable touch interface for ease of use.