Overview

Sennheiser MOMENTUM 4 Wireless Headphones deliver an effortlessly smart user experience wherever you go. With its outstanding sound quality and its all-new design that perfectly combines exceptional comfort and streamlined style, nothing can get in the way of your listening pleasure. Enjoy great music quality all-day long thanks to Sennheiser Signature Sound, enabled by the headphones' audiophile-inspired 42mm transducer system and aptX Adaptive. The headset's Adaptive Noise Cancellation ensures you won't be distracted when you want to immerse yourself in your music, and the versatile Transparency Mode lets you hear your surroundings without removing the headphones. But that's not all. Four noise-cancelling microphones provide high-quality voice pick-up and automatic wind suppression for optimized calls and easier access to voice assistants (Siri and Google Assistant).

Key Features

Best-in-class sound
Sennheiser Signature Sound powered by the audiophile-inspired 42mm transducer system and aptX Adaptive for the highest resolution audio.

Customizable bespoke audio
Customizable sound via built-in equalizer, presets, sound modes, and Sound Personalization for a bespoke audio experience.

Hear what you want
Control the environment with Adaptive Noise Cancellation for immersive music without distractions and Adjustable Transparency Mode to stay in touch with the world around.

Long-lasting comfort
Premium comfort from the lightweight fold-flat design featuring a padded headband and deep cushioned earpads to ensure long-lasting wearing comfort.

Long battery life
Exceptional battery life with up to 60 hours play back time with fast charging.

Crystal-clear calls
High quality voice pick-up from the four digital beamforming microphones and automatic wind noise suppression for optimized calls and easier voice assistant access.

Intuitive
Intuitive smart features (Touch Controls, Smart Pause, Auto On/Off) anticipate your needs and ensure effortless ease of use.

Premium looks
Streamlined design with premium fabric details elevates the discrete style, and the ultra-slim hard case with a soft fabric cover makes it easy to take anywhere.

Specifications

Wearing style: Headband stereo headphones
Connectivity: Bluetooth 5.2 compliant, class 1, 10 mW (max)
Supported codecs: SBC, AAC, aptX™, aptX adaptive™
Speaker type/size: 42mm diameter
Speaker frequency range: 6 Hz to 22 kHz
Speaker sensitivity: 106 dB SPL (1 kHz / 0 dB FS)
Speaker THD: <0,3% (1 kHz / 100 dB SPL)
Speaker impedance: Active 470 ohms / Passive 60 ohms
Active Noise Cancellation: Hybrid Adaptive ANC
Mic frequency range: 50 Hz to 10 kHz
Mic pick-up pattern: 2 mics per side, beamforming for noise reduction
Battery life: Up to 60 hrs music playtime via Bluetooth and with ANC
(test condition: iPhone, mid volume level)
Charging time:
     Approx. 2 hrs for full charge;
     5 min charging for up to 4 hrs playtime;
     Remark: Ambient temperatures >30°C may lead to extended charging times
Battery type: Built-in Lithium-Ion rechargeable batteries 700 mAh
Power supply: 5 V⎓, 800 mA max, USB charging via USB-C socket
Magnetic strength field: 6.25 mT
Operating condition:
     Operating temp: 0 to +40°C, Charging temp: 10 to +40°C,
     Rel. humidity 10 to 80%, non-condensing
Storage condition: Temp: –20 to +60°C; Rel. humidity 10 to 90%
Product Dimension (folded flat): 180 x 195 x 46.3 mm
Product weight: 293g
App support:* Sennheiser Smart Control app for iOS™ and Android™

What's in the box
- MOMENTUM 4 headphone
- Carry case
- USB-C charging cable
- Audio cable 3.5mm and 2.5mm jacks
- Airplane adapter

Condition Grades:

 (Pristine): Like new — no visible signs of use
 (Excellent): Minor cosmetic imperfections, in great condition
 (Good): Noticeable signs of wear, fully functional
 (Acceptable): Visible wear, but still works well

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