Sennheiser M4 True Wireless Copper

Experience advanced wireless audio and step into tomorrow with Momentum True Wireless 4. Immerse yourself in sound that's tuned to your hearing and preferences. Discover future-proof features like Auracast & LE Audio with adaptive ANC and up to 30hrs playtime. Sennheiser's 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. Quick charging for an hour of playtime in 8 minutes, 1.5hrs for full charge. Qi Wireless Charging Compatible