MOMENTUM True Wireless
Feel the detail. Hear the difference.
Uncompromised sound performance, state-of-the-art technology and refined design all come together in Sennheiser’s True Wireless premium earbuds.
Article No. 508524

Sennheiser Star Rating

3.6 (135) Reviews

No longer available

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  MOMENTUM True Wireless 2

MOMENTUM True Wireless 2

For the past 75 years, Sennheiser has put sound first. The new MOMENTUM True Wireless 2 is no different. Thanks to leading audio technology and innovation, these new earbuds deliver the best listening experience anytime, anywhere. more
Feel it in the sound.
Every breath, note and beat in studio quality.
Sennheiser’s MOMENTUM True Wireless are meticulously crafted with every fine listening detail considered.

From the beautifully designed and perfectly fitting earbuds that bring you closer to the audio you love, to easy access voice assistant and touch operation that work intuitively with you.

And then there’s what you hear. Our in-house audio technology combining to create an unmistakable category-leading sound. Welcome to the ultimate wire-free listening experience.
Find it in the detail.
Intelligent voice control and smart assistants.
Your music pauses the second you remove an earbud, then starts again the second you put them back in. Another feature that does the work for you, AUTO ON/OFF charges your earbuds the moment you put them back in your case.

Transparent Hearing keeps you aware of your surroundings, allowing you to easily listen and chat without having to remove your earbuds. Plus high-quality noise pickup even in the noisiest environments thanks to two-mic beam technology.

Fine-tune your audio just the way you want to hear it through our beautifully integrated internal equalizer.
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  • Battery Life (4+8hrs)
  • Bluetooth 5.0
  • For Music and Calls
  • Voice Assistant Access
  • Touch Control
Know it in the finish.
Design you want to touch, quality you can feel.
Not all ears are made the same, so not all headphones are created equally. MOMENTUM True Wireless offers a slim and lightweight design with ear tips in 4 sizes for all day ergonomic comfort and superior sound isolation.

The finely sculpted earbuds have been finished with beautiful metallic details on the outer face, with gold plated charging pins and snap-in magnets on the other. The same purity of design can be found in our beautiful, fabric-wrapped case.

Designed to handle whatever you or life throw at it, MOMENTUM True Wireless are made from durable, tough, splash-resistant materials (IPX4 rated).


Sennheiser Smart Control is a free app and compatible with most iOS and Android systems.
This app is available in 8 languages including German, English, French, Spanish, Russian, Korean, Japanese and Mandarin.

Version 8.0 and up
Get it on Google PlayAndroid, Google Play and the Google Play logo are trademarks of Google LLC.
Version 13.0 and up
Download on the App StoreApple, the Apple logo and iPhone are trademarks of Apple Inc., registered in the U.S. and other countries and regions. App Store is a service mark of Apple Inc.

User Reviews
3.6 (135)
65.9% of Reviewers Would Recommend this product to a friend
  • Johann Faust
    Absolutely loving this

    It would be better if it connects to PC, cause as personal perspective I spend a ton of time with the PC, and does this use NFC?


    They delivered what people were asking for, strong and stable connection. The sound is absolutely astonishing, long battery lifetime, the case is beautiful outside and feel tough when holding


    The top case is moving a bit, the left and right touch few times lag


    DAP, phone and any mobile devices


    I would recommend this to a friend.


  • Technical Information
    • Workaround solving Android 10 Bluetooth connection problem (250 KB) Download

  • How To Videos
  • FAQ-PDFs
    • Frequently asked questions (FAQ) (650 KB) Download

  • Release Notes
    • Release Notes Firmware MOMENTUM True Wireless (170 KB) Download

      Detailed information on the latest firmware update and the update process.

  • Instruction Manual
    • Instruction manual MOMENTUM True Wireless (5.4 MB) Download

  • Quick Guides
    • Quick Guide MOMENTUM True Wireless (2.5 MB) Download

  • Safety instructions and regulatory information
    • Safety Guide MOMENTUM True Wireless (1.6 MB) Download

    • Compliance information (650 KB) Download

  • EU Declaration of Conformity
    • EU Declaration of Conformity MOMENTUM True Wireless (710 KB) Download

  • Transport information for Lithium-Ion batteries
    • Transport information for Lithium-Ion batteries (570 KB) Download

      Revision Date: 2020-02-09 Revision Number: 1.0

WARNING (for California residents only): This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects and other reproductive harm. For more information go to:


What's in the box?
  • MOMENTUM True Wireless earbuds
  • Silicone ear adapter sets (in size (XS/S/M/L)
  • Charging case
  • USB-C charging cable 20 cm
  • Manuals (Safety Guide & Quick Guide)
Technical Data

  • Dimensions
    78.6 x 45 x 35 mm (charging case)
  • Microphone
  • Bluetooth Version
    Bluetooth 5.0 compliant, class 1
  • Supported Profiles
  • THD, total harmonic distortion
    <0,08% (1kHz / 94dB)
  • Ear coupling
    Ear Canal
  • Weight
    69.8 g (earbuds and charging case), 13.2 g (both earbuds), 56.6 g (charging case)
  • Charging time
    Approx. 1.5 hrs
  • Microphone sensitivity
    94 dB SPL at 1 kHz
  • Operating temperature
    0 to +40°C
  • Power supply
    5 V, 650 mA: USB charging via USB-C socket at charging case
  • Battery Specification
    Built-in Lithium rechargeable battery
  • Frequency range
    5 Hz to 21 kHz (earbuds)
    100 Hz to 10 kHz (microphone)
  • Sensitivity
    107 dB SPL (1 kHz / 1 mW)
  • Speaker type
  • Operating relative humidity
    10 to 80%, non condensing
  • Battery time
    Up to 4 hrs (A2DP) with rechargeable batteries of the earbuds, Up to 12 hrs with rechargeable battery of the charging case
  • Water Protection Code
    IPX4, splash resistant (earbuds)
  • Type of Codec
    SBC, aptX™, aptX™ Low Latency, AAC