·Step into the future of listening with MOMENTUM True Wireless 4. These remarkable headphones bring features to revolutionize how we share and stream audio. Experience music as intended by artists, thanks to Sennheiser’s TrueResponse transducer system, ensuring every detail is heard and felt. Lossless audio guarantees uncompromised sound transmission, delivering bit-by-bit quality audio to your ears. Tailor your audio experience to fit your hearing using Sound Personalization, designed in collaboration with the Fraunhofer Institute in Germany. The 5-band equalizer and pre-set sound modes let you fine-tune your preferences. Stay at the forefront of technology with advanced wireless features like Bluetooth 5.4 compatibility and Auracast support. The customizable touch interface offers seamless control, while Qi charging keeps your earbuds powered on the go. Enjoy exceptional comfort during all-day wear with ergonomic design and softer ear tips. Enjoy up to 30 hours of listening pleasure, with a quick charge providing an hour of playtime in just 8 minutes. Advanced adaptive ANC ensures immersive sound, while Transparency Mode ensures you stay aware of your surroundings. The high-quality 6-mic system enhances calls and voice assistant interactions. Discover the perfect blend of modern features, timeless design, and Sennheiser quality, available in multiple premium finishes.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 updateAdaptive 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.