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.
– 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.
– Future-proof technologies: Step into the future with Auracast support and LE Audio and enjoy the latest codecs
with Bluetooth 5.4 compatibility.
– Lossless Audio: Guarantees bit-by-bit flawless transmission of audio, maintaining uncompromised sound quality
during wireless listening.
– Adaptive Active Noise Cancellation (ANC): Automatically adjusts noise cancellation to surroundings, providing
an immersive listening experience.
– 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.
General Data
- 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, 7mm 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 hrs 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 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)
Product Specification
Product weight
- 72.4 g (both earbuds and charging case)
- 6.2 g (single earbud
- 66.4 g (charging case)
Product dimension
- 70,1 x 44,6 x 34.8 mm (earbuds and charging case)
Operating condition
- Operating temp: 0 to +40°C; Charging temp: 5 to 35°C
- Rel. humidity 25 to 75%, non-condensing
Storage condition Temp:
- –20 to +60°C; Rel. humidity 10 to 90%
App support
- Sennheiser Smart Control app for iOS™ and Android™
Country of origin
- Designed by Sennheiser in Germany, Made in China
Custom tariff code
- 851762 (BT headsets)
HAZMAT UN #
- UN 3481
Packaging
Content of delivery
- MOMENTUM True Wireless 4 earbuds
- Charging case
- USB-C charging cable
- Silicone ear adapter sets (in size XS/S/M/L)
- Silicone ear fin sets (in size S/M/L)
