Sennheiser MOMENTUM True Wireless 4 Earbuds - Copper Black

Embark on the future of listening with the MOMENTUM True Wireless 4 by Sennheiser. Explore personalised, crystal-clear sound through the TrueResponse system. Enjoy lossless audio transmission, sound personalisation, Bluetooth 5.4, and Auracast support. The ergonomic design offers all-day comfort. Benefit from adaptive ANC, transparency mode, and a 6-microphone system for calls. Look forward to up to 30 hours of listening pleasure and the proven Sennheiser quality in an elegant design.

Key Features

• The Distinctive Sound of Sennheiser: The TrueResponse transducer system ensures exceptional fidelity desired by artists, capturing every detail and emotion. It delivers a high-end audio experience with powerful bass, refined with enhanced treble reproduction.
• Complete Control Over Sound: Choose from various ways to customize your sound: guided tests for personalized sound profiles, adaptive 5-band EQ, Sound Zones, Sound Check, or preset modes.
• Future-proof Technologies: With Auracast support and LE Audio, you're prepared for the future, and able to utilise the latest codecs thanks to Bluetooth 5.4 compatibility.
• Lossless Sound: Guarantees a bit-for-bit transmission of audio data, ensuring uncompromised sound quality during wireless listening.
• Adaptive Active Noise Cancellation (ANC): Automatically adjusts noise cancellation to the environment, providing an immersive listening experience.
• Transparency Mode: Allows ambient sounds for perception without needing to remove the headphones, ensuring natural communication with the environment thanks to low-noise microphones.
• Long Battery Life: Up to 7.5 hours of playtime, extendable up to 30 hours with the charging case, along with fast charging for one hour of playtime in just 10 minutes.

Specifications

• Wearing Style: True Wireless Stereo Earbuds
• Connectivity: Bluetooth 5.4 compatible, Class 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 Type: Dynamic
• Speaker Type/Size: TrueResponse™ dynamic, 7mm diameter
• Speaker Frequency Response: 5 Hz to 21 kHz
• Speaker Sensitivity: 107 dB SPL (1 kHz / 1 mW)
• Speaker Distortion: <0.08% (1 kHz / 94 dB)
• Active Noise Cancellation: Hybrid Adaptive ANC
• Microphone Type: MEMS
• Microphone Frequency Response: 100 Hz to 10 kHz
• Microphone Directivity: 3 microphones per earbud, Beamforming for noise reduction
• Battery Life: Up to 7.5 hours of music playback with headphones (ANC off); Up to 7.0 hours of music playback with headphones (ANC on). Up to 30 hours of total playback time with charging case (Test conditions: iPhone, medium volume level 85 dB)
• Charging Time: Approx. 1.5 hours for a full charge; 8 minutes charging provides 1 hour of music playback / Note: Ambient temperatures <15°C or >30°C and wireless Qi charging may lead to longer charging times
• Battery Type: Built-in rechargeable lithium-ion batteries; Left/right earbud: 75 mAh, Charging case: 820 mAh
• Power Supply: 5 V, 1000 mA max; USB charging via USB-C port on the charging case; Qi Wireless Charging
• Magnetic Flux Density: Earbuds: 0.95 mT, Charging case: 105 mT
• Weather Resistance: IP54, dust and splash resistant (earbuds only)