Sennheiser MOMENTUM True Wireless 4 true wireless headphones

Step into the future of listening with MOMENTUM True Wireless 4 from Sennheiser. Discover personalized, clear sound delivered through the TrueResponse system. Enjoy lossless audio, sound personalization, Bluetooth 5.4 and Auracast support. Ergonomic design provides all-day comfort.
Benefit from adaptive ANC, transparency mode and a 6-microphone call system. Revel in 30 hours of listening and timeless Sennheiser quality in a stylish finish.

Features
– Sennheiser’s signature sound: delivering superior, artist-intended sonic fidelity ensuring every detail and
Our TrueResponse sensor system captures emotion and delivers a high-end sound experience
Featuring heart-pounding bass, improved with improved treble response.
– Complete control over your sound: Choose between multiple ways to customize your sound: Guided testing
Personalized sound profiles, adaptive 5-band equalizer, sound zones, sound check or preset modes.
– Future-proof technology: Step into the future with Auracast support and LE Audio and enjoy the latest codecs
Features Bluetooth 5.4 compatibility.
– Lossless audio: ensures perfect audio transmission bit by bit, maintaining unaffected sound quality
During wireless listening.
– Adaptive Active Noise Cancellation (ANC): Automatically adjusts noise reduction according to the surrounding environment, providing
An immersive listening experience.
– Transparency mode: allows external sounds to enter without removing the earbuds, ensuring natural sound
Use a low-noise microphone to interact with your environment.
– Long battery life: Up to 7.5 hours of playback time, extended to 30 hours with the charging case, and quick charging provides one hour of playback in just 10 minutes.

General data
- Wearing method - True wireless stereo headphones
- ear coupling - ear canal
- Connectivity - Bluetooth 5.4 compliant, Level 1, 10 mW (max); supports Bluetooth Classic and Bluetooth LE Audio
- 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
- Microphone principle - MEMS
- Microphone frequency range - 100 Hz to 10 kHz
- Microphone mode - 3 microphones per earbud, beamforming reduces noise
battery life
- Up to 7.5 hours of music playback time using earbuds (ANC off); Up to 7.0 hours of music playback time using earbuds (ANC on)
- Up to 30 hours of overall music playback time with charging case (test conditions: iPhone, medium volume 85 dB)
Charging time
- About. Fully charged in 1.5 hours; 1 hour of music playback after 8 minutes of charging
- Note: Ambient temperature <15°C or >30°C and Qi wireless charging will cause longer charging time
- Battery type - built-in lithium-ion rechargeable battery; left/right earbuds: 75 mAh, charging box: 820 mAh
- Power supply - 5 V⎓, maximum 1000 mA; USB charging via USB-C socket on the charging box; Qi wireless charging
Magnetic field strength earbuds: 0.95 mT, charging box: 105 mT
- Weather Resistance - IP54, dust and water resistant (earbuds only)

Product specifications
Product weight
- 72.4 g (earphones and charging case)
- 6.2 g (single earbud
- 66.4 g (charging box)
Product size
- 70.1 x 44.6 x 34.8 mm (earphones and charging case)
operating conditions
- Operating temperature: 0 to +40°C; Charging temperature: 5 to 35°C
- relatively. Humidity 25 to 75%, no condensation
Storage condition temperature:
- –20 to +60°C; relative. Humidity 10% to 90%
Application support
- Sennheiser Smart Control App for iOS™ and Android™
country of origin
- Designed by Sennheiser, Germany, made in China
Custom tariff code
- 851762 (BT headsets)
HAZMAT UN #
-UN 3481

Package
content
- MOMENTUM true wireless 4 headphones
- Charging box
- USB-C charging cable
- Silicone ear adapter kit (sizes XS/S/M/L)
- Silicone ear flaps (size S/M/L)