Description
Introducing MOMENTUM True Wireless 4
Experience advanced wireless audio and step into tomorrow with MOMENTUM True Wireless 4, our latest generation of earbuds. Immerse yourself in sound that’s tuned to your hearing and preferences. Discover future-proof features like Auracast™ and LE Audio* with adaptive ANC and up to 30 hours of playtime*.
Sennheiser Signature Sound
MOMENTUM True Wireless 4 delivers exceptional sound fidelity, ensuring every detail and emotion is heard just as the artist intended, thanks to our TrueResponse transducer system. Enjoy high-end sound with impactful bass and refined treble response.
Adaptive Noise Cancellation (ANC)
Our adaptive ANC technology automatically adjusts noise cancellation to your surroundings, providing an immersive listening experience wherever you are.
Future-Proof Technologies
Step into the future with Auracast™ support and LE Audio*, and enjoy the latest codecs with Bluetooth® 5.4 compatibility. These features ensure that your listening experience remains cutting-edge.
All-Day Comfort
Assorted sizes of soft silicon ear tips and fins ensure a comfortable fit for extended listening sessions, making all-day wear effortless and enjoyable.
Sound Personalization
Customize your sound with guided tests for personalized sound profiles, an adaptive 5-band EQ, Sound Zones, Sound Check, or pre-set modes, all available through the Sennheiser Smart Control app.
Extended Battery Life
Enjoy up to 30 hours of playtime with our new battery system and fast Qi wireless charging. Just 8 minutes of charging provides 1 hour of playback, ensuring your earbuds are always ready when you are.
Lossless Audio
Guarantee flawless bit-by-bit transmission of audio, maintaining uncompromised sound quality during wireless listening with up to 24bit/96kHz audio resolution.
Master of Sound
No matter where you are, discover a world of exceptional sound with the highest quality audio sources. Experience music the way the artist intended with the outstanding fidelity of Sennheiser’s TrueResponse transducer system.
Freedom from Noise and Distractions
MOMENTUM True Wireless 4 automatically adjusts noise cancellation to your surroundings, ensuring nothing stands between you and your music. The low-noise, natural-sounding Transparency Mode allows you to stay aware of your surroundings at a touch.
The Future of Listening
Experience the wireless audio of tomorrow with future-proof technology such as Auracast™* and LE Audio*. These features revolutionize the way we share and stream audio.
Designed for All-Day Comfort
The ergonomic design and soft silicon ear tips of MOMENTUM True Wireless 4 provide a secure fit that feels great even over long listening sessions. Enjoy up to 30 hours of listening pleasure with our high-quality battery system and quick charging feature.
Smart Connectivity
MOMENTUM True Wireless 4 makes every moment of listening, every conversation, and every interaction rewarding. Automatically connect your devices as soon as you take them out of the case, control via a customizable touch interface, and charge wirelessly with Qi charging. Seamlessly switch between two connected devices with multipoint connectivity.
Naturally Effortless Communication
The high-quality 6-mic system ensures you can be heard perfectly during calls, even in noisy environments. Call virtualization simulates the feeling of face-to-face conversations, reducing fatigue.
Timeless Design and Sennheiser Quality
MOMENTUM True Wireless 4 matches progressive features with timeless, finely crafted design and Sennheiser quality. Available in Black Graphite, White Silver, and Black Copper, their minimalist aesthetic is elevated by premium materials such as textile and metallic finishes.
Smart Control App
Download the Sennheiser Smart Control app to customize your sound using Sound Personalization, the 5-band built-in EQ, sound modes, and Sound Zones, and enjoy the full experience MOMENTUM True Wireless 4 has to offer.
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)
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: 72.4 g (both earbuds and charging case) 6.2 g (single earbud) 66.4 g (charging case) 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™
In The Box
Sennheiser MOMENTUM True Wireless 4 Noise-Canceling Earbuds (Black Copper)
Wireless Charging Case
USB-C Charging Cable
Silicone Ear Adapter Sets (XS, S, M, L)
Silicone Ear Fin Sets (S, M, L)
Limited 2-Year Manufacturer Warranty
Warranty Period: 2 Year from the date of Invoice
Covered: Manufacturing Defects Only
Website: https://en-in.sennheiser.com/service-support-contact-service-centers-in-india
Contact No: 1800 22 36 32
Email Id: in-info@sennheiser.com
Sennheiser is a well-known brand in the audio industry. They offer a wide range of products catering to both audiophiles and casual listeners. Their products include open back and closed back audiophile headphones, in-ear monitors, ANC headphones, and true wireless earbuds. They are known for their exceptional sound quality and durability. Whether you're a professional musician or just a music enthusiast, Sennheiser has something for everyone.
Description
Introducing MOMENTUM True Wireless 4
Experience advanced wireless audio and step into tomorrow with MOMENTUM True Wireless 4, our latest generation of earbuds. Immerse yourself in sound that’s tuned to your hearing and preferences. Discover future-proof features like Auracast™ and LE Audio* with adaptive ANC and up to 30 hours of playtime*.
Sennheiser Signature Sound
MOMENTUM True Wireless 4 delivers exceptional sound fidelity, ensuring every detail and emotion is heard just as the artist intended, thanks to our TrueResponse transducer system. Enjoy high-end sound with impactful bass and refined treble response.
Adaptive Noise Cancellation (ANC)
Our adaptive ANC technology automatically adjusts noise cancellation to your surroundings, providing an immersive listening experience wherever you are.
Future-Proof Technologies
Step into the future with Auracast™ support and LE Audio*, and enjoy the latest codecs with Bluetooth® 5.4 compatibility. These features ensure that your listening experience remains cutting-edge.
All-Day Comfort
Assorted sizes of soft silicon ear tips and fins ensure a comfortable fit for extended listening sessions, making all-day wear effortless and enjoyable.
Sound Personalization
Customize your sound with guided tests for personalized sound profiles, an adaptive 5-band EQ, Sound Zones, Sound Check, or pre-set modes, all available through the Sennheiser Smart Control app.
Extended Battery Life
Enjoy up to 30 hours of playtime with our new battery system and fast Qi wireless charging. Just 8 minutes of charging provides 1 hour of playback, ensuring your earbuds are always ready when you are.
Lossless Audio
Guarantee flawless bit-by-bit transmission of audio, maintaining uncompromised sound quality during wireless listening with up to 24bit/96kHz audio resolution.
Master of Sound
No matter where you are, discover a world of exceptional sound with the highest quality audio sources. Experience music the way the artist intended with the outstanding fidelity of Sennheiser’s TrueResponse transducer system.
Freedom from Noise and Distractions
MOMENTUM True Wireless 4 automatically adjusts noise cancellation to your surroundings, ensuring nothing stands between you and your music. The low-noise, natural-sounding Transparency Mode allows you to stay aware of your surroundings at a touch.
The Future of Listening
Experience the wireless audio of tomorrow with future-proof technology such as Auracast™* and LE Audio*. These features revolutionize the way we share and stream audio.
Designed for All-Day Comfort
The ergonomic design and soft silicon ear tips of MOMENTUM True Wireless 4 provide a secure fit that feels great even over long listening sessions. Enjoy up to 30 hours of listening pleasure with our high-quality battery system and quick charging feature.
Smart Connectivity
MOMENTUM True Wireless 4 makes every moment of listening, every conversation, and every interaction rewarding. Automatically connect your devices as soon as you take them out of the case, control via a customizable touch interface, and charge wirelessly with Qi charging. Seamlessly switch between two connected devices with multipoint connectivity.
Naturally Effortless Communication
The high-quality 6-mic system ensures you can be heard perfectly during calls, even in noisy environments. Call virtualization simulates the feeling of face-to-face conversations, reducing fatigue.
Timeless Design and Sennheiser Quality
MOMENTUM True Wireless 4 matches progressive features with timeless, finely crafted design and Sennheiser quality. Available in Black Graphite, White Silver, and Black Copper, their minimalist aesthetic is elevated by premium materials such as textile and metallic finishes.
Smart Control App
Download the Sennheiser Smart Control app to customize your sound using Sound Personalization, the 5-band built-in EQ, sound modes, and Sound Zones, and enjoy the full experience MOMENTUM True Wireless 4 has to offer.
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)
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: 72.4 g (both earbuds and charging case) 6.2 g (single earbud) 66.4 g (charging case) 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™
In The Box
Sennheiser MOMENTUM True Wireless 4 Noise-Canceling Earbuds (Black Copper)
Wireless Charging Case
USB-C Charging Cable
Silicone Ear Adapter Sets (XS, S, M, L)
Silicone Ear Fin Sets (S, M, L)
Limited 2-Year Manufacturer Warranty
Warranty Period: 2 Year from the date of Invoice
Covered: Manufacturing Defects Only
Website: https://en-in.sennheiser.com/service-support-contact-service-centers-in-india
Contact No: 1800 22 36 32
Email Id: in-info@sennheiser.com
Sennheiser is a well-known brand in the audio industry. They offer a wide range of products catering to both audiophiles and casual listeners. Their products include open back and closed back audiophile headphones, in-ear monitors, ANC headphones, and true wireless earbuds. They are known for their exceptional sound quality and durability. Whether you're a professional musician or just a music enthusiast, Sennheiser has something for everyone.
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from 5180 reviewsMost convenient

This was a gift for a friend of mine. The shipping took some time but when it reached them it was shipped the same day and after two days it was received. It came in perfect condition. I'll copy my friend's review below:
"This is most balanced IEM with a touch of warmth among everything out there. The Bass is just a bit much and with a 3db high-pass filter it became perfect. It doesn't get much better from this. The soundstage and imaging is decent and competes with +800$ stuff. The tuning, resolution and timbre is one of the best even under 2k. I'm very much in love with them. The comfort is pretty decent. I haven't got tired of them even after long hours."
The audio quality is very crisp and refreshing
The sound just amplified after using this with my kz castor pro IEMs....it is amazing.

Great product, strong magnet and holds the DAC snugly. Wish the 3M sticker was sold separately as well as already started to come off (user error).
the Detailed and balanced sound. then the design is so beautiful, the white version looks very good.
*What I liked the most:*
Clear sound at a volumes.
Good bass response, with focus on the sub-bass.
Tuning nozzles which make huge difference to the sound signature.
Good treble which is not harsh or sibilance.
Good soundstage & imaging performance.
Generous amount of ear tips to choose from.
High quality cable.
*Something that I didn't really like:*
Huge metal carrying case.
Ldac, hifi eq, durability, water proof rating
Quality

The amount you pay for this DAC is absolutely worth it. I'm using it with my PC, and I also have a Fiio KA13. It provides 32-bit 48000Hz audio output, and it's really good. I'm connecting it via a USB-C port and one extension cable (AGARO 3.5mm Aux Male to Female Extension Cable, Gold Plated). There’s no audio loss whatsoever.
The only minor issue is when you use it with a mobile device — the blue light can be a bit annoying. However, that's more of a personal preference. It also makes some noise with certain songs, but that's actually a known issue with the CS46L41 chip. There's no need to worry though; unless you've used a high-end DAC before, this will be more than enough for you.
Bass and clear vocals
😊
Excellent sound quality

After searching internet found this dac which has multiple input options and support 165*2 watts passive speakers and 350 watt passive subwoofer for future extension, tested with all input modes, bluetooth input feels a bit of low quality as it only supports sbc and aac codecs only, however if you want to use mobile via wired, alternative options 1. connect using Portronics Bridge Y USB 3.0 to Type C OTG Adaptor via USB A. 2. Use audiocular d08 cs-pro usb-c to 3.5 mm and 3.5 mm to rca input (cable creation brand). Optical input mode supports PCM (loss less stereo output) and Digital compress audio multichannel only) these are specific to Sony X-80J 65 inch

Thanks a lot Pritam Ji for suggesting me to use a balanced cable with my Moondrop Aria IEMs and thanks a lot for ordering Moondrop Aria filters for me. The Audio Store goes out of the way to serve Indian audiophile community.
The way my IEMs sound with a balanced cable and Shanling UA2 Plus DAC & Amp are unprecedented!
I am grateful Pritam Ji. 🙏🏻