Sennheiser MOMENTUM True Wireless 4 White Silver

Step into the future of listening with MOMENTUM True Wireless 4 by Sennheiser. Discover personalized, crystal-clear sound through the TrueResponse system. Enjoy lossless audio, Sound Personalization, Bluetooth 5.4, and Auracast support. The ergonomic design offers all-day comfort. Benefit from adaptive ANC, Transparency Mode, and a 6-mic system for calls. Revel in 30 hours of listening and timeless Sennheiser quality in stylish finishes. Key Features Sennheiser’s signature sound: Delivers exceptional, artist-intended sound fidelity, ensuring every detail and emotion is captured thanks to our TrueResponse transducer system that delivers a high-end sound experience with impactful bass, refined with an improved treble response. Future-proof technologies: Step into the future with Auracast support and LE Audio and enjoy the latest codecs with Bluetooth 5.4 compatibility. Adaptive Active Noise Cancellation (ANC): Automatically adjusts noise cancellation to surroundings, providing an immersive listening experience. Complete control of your 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 modes. Lossless Audio: Guarantees bit-by-bit flawless transmission of audio, 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. 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 10 minutes. Technical Specification Wearing style: True wireless stereo earphones Ear coupling: Ear canal Connectivity: Bluetooth 5.4 compliant, class 1, 10 mW (max); Bluetooth Classic and Bluetooth LE Audio supported Transmission frequency/modulation: 2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK / 8DPSK Supported profiles: A2DP, AVRCP, HFP, TMAP, PBP Supported codecs: SBC, AAC, aptX™, aptX™ Adaptive/Lossless, LC3 Speaker principle: Dynamic Speaker type/size: TrueResponse™ dynamic, 7 mm diameter Speaker frequency range: 5 Hz to 21 kHz Speaker sensitivity: 107 dB SPL (1 kHz / 1 mW) Speaker THD: <0.08% (1 kHz / 94 dB) Active Noise Cancellation: Hybrid Adaptive ANC Mic principle: MEMS Mic frequency range: 100 Hz to 10 kHz Mic pick-up pattern: 3 mics per earbud, beamforming for noise reduction Battery lifespan: Up to 7.5 hrs music playtime with earbuds (ANC off); Up to 7.0 hrs music playtime with earbuds (ANC on) Up to 30 hrs overall music playtime with charging case (test condition: iPhone, mid volume level 85 dB) Charging time: Approx. 1.5 hrs for fully charged; After 8 min charging, 1 hr music playtime Remark: Ambient temperatures <15°C or >30°C and Qi wireless charging leads to extended charging times Battery type: Built-in Lithium-Ion rechargeable batteries; Left/right earbud: 75 mAh, charging case: 820 mAh Power supply: 5 V⎓, 1000 mA max; USB-C charging via USB-C socket at charging case; Qi Wireless charging Magnetic strength field: Earbuds: 0.95 mT, charging case: 105 mT Weather resistance: IP54, dust and splash resistant (earbuds only)