$18.8
$32.71
Sennheiser Momentum True Wireless 4 – Black Graphite Product Overview The Sennheiser MOMENTUM True Wireless 4 (MTW4) in Black Copper offers a premium listening experience in a sleek, modern design. These true wireless earbuds deliver Sennheiser's signature sound with deep bass, natural mids, and crisp highs for an immersive audio experience. Featuring adaptive noise cancellation, they block out distractions, letting you focus on your music, calls, or podcasts.Stay connected with a transparent hearing mode that lets you hear your surroundings without removing the earbuds. With a long-lasting battery providing up to 7 hours of playback (and an additional 28 hours from the stylish charging case), the MTW4 ensures uninterrupted listening. Touch-sensitive controls make it easy to manage playback, calls, and access voice assistants, while Bluetooth multipoint allows you to connect to multiple devices simultaneously.The Black Copper design adds a touch of elegance, complementing the earbuds' ergonomic fit for all-day comfort. Whether you're commuting, working, or relaxing, the Sennheiser MOMENTUM True Wireless 4 Black Copper delivers superior sound, innovative features, and timeless style. Sennheiser Momentum True Wireless 4 Premium True Wireless Earbuds with Adaptive Noise Cancellation, Audiophile Sound & All-Day Comfort ADD TO CART VIEW MORE Sennheiser Momentum True Wireless 4 – Black Graphite Low-pressure, comfortable fit (especially under helmets) Add to Cart — Momentum True Wireless 4 Technical Specifications Technical Specifications Product Name: Phonak Serenity Choice Motorsport EarplugsProduct Type: Reusable filtered hearing protection (motorsport / helmet use)Fit Type: Universal fit (S/M/L tips)Filter Type: KI25 Motorsport acoustic filtersNoise Reduction Goal: Reduce wind/helmet/engine noise while preserving speech and situational awarenessAttenuation (Frequency-dependent): Approx. 24–31 dB mean attenuation (varies by frequency; per manufacturer tables)NRR (Approx.): ~17 dB (universal fit; per manufacturer reference)Material (Ear Tips): Medical-grade thermoplastic elastomer (TPE)Hypoallergenic: YesReusable / Washable: YesVentilation Design: Yes (helps reduce occlusion effect and moisture/heat build-up)Best Use Cases:Motorcycling & touringTrack days / motorsport eventsPit crews / mechanicsHigh-wind environments (convertibles/open-top)Helmet Compatibility: Designed for low-profile wear under helmet linersMaintenance: Remove filters, wash tips in warm water, dry fully before storageBrand: PhonakCountry of Brand Origin: SwitzerlandPrescription Required: No (universal fit) What’s in the Box What’s in the Box1 pair earplugsKI25 Motorsport filters (installed/spare if applicable)Tip sizes: S/M/LCarry case/keyringInstructions How to Use for Best Results How to Use for Best Results Select the correct ear tip size (S/M/L) and try each to determine most comfortable and snug fit (especially under your helmet). Insert properly: gently twist/insert until it seats comfortably, then check that your helmet liner rests normally without dislodging the ear-plug. Test communications: switch on your intercom or radio and ensure you can hear incoming and outgoing clearly while ambient noise is reduced. Ride/test: go for a short ride; note how your ears feel after 30 minutes – less fatigue, less wind roar. After use: remove filters, wash ear-tips in warm water, dry thoroughly, store in carry-case. Regular cleaning improves lifespan. Check for wear: if you observe damage, reduced seal or discomfort, replace ear tips or filters. Helmet compatibility: Some helmet liners push closer to ear canal; make sure earplug fit doesn’t interfere with helmet liner or head fitting. For frequent use: Consider upgrading to the custom-fit version (Serenity Choice Plus) for enhanced comfort and fit. HearFIT Specifications & What’s in the Box SHOP NOW More Product Most Frequently Asked Question? Are the Momentum True Wireless 4 good for phone calls? Are the Momentum True Wireless 4 good for phone calls? Yes. Advanced microphones and noise reduction deliver clear, professional-grade call quality. HearFIT World comparison table for three Sennheiser wireless earbuds Feature / ModelKOSS KPH7BSennheiser HD 450BTMOMENTUM Wireless 4 (Black)MOMENTUM Wireless 4 (Graphite)MOMENTUM Wireless 4 (White)Serene Innovations UA-50HSTypeOn-ear, wiredOver-ear, wirelessOver-ear, wirelessOver-ear, wirelessOver-ear, wirelessOver-ear, wiredPrimary UseBudget listeningTravel & daily usePremium music & travelPremium music & travelPremium music & travelTV listening / hearing supportConnectivity3.5mm wiredBluetoothBluetoothBluetoothBluetoothWired (TV / audio devices)Active Noise Cancelling❌ No✅ Yes✅ Advanced ANC✅ Advanced ANC✅ Advanced ANC❌ NoTransparency / Awareness❌ No✅ Yes✅ Yes✅ Yes✅ Yes❌ NoBattery LifeNot applicableUp to ~30 hrsUp to ~60 hrsUp to ~60 hrsUp to ~60 hrsNot applicableSound SignatureBalanced, basicClear, punchyAudiophile-gradeAudiophile-gradeAudiophile-gradeSpeech-focusedComfort LevelLightweightComfortable travel fitPremium comfortPremium comfortPremium comfortExtra-soft ear cushionsIdeal ForStudents, backupsCommuters, travelersAudiophiles, professionalsAudiophiles, professionalsAudiophiles, professionalsSeniors, TV dialogue clarityMicrophone❌ No✅ Yes✅ Yes✅ Yes✅ Yes❌ NoHearing-Assistance Focus❌ No❌ No❌ No❌ No❌ No✅ Yes HearFIT World Final Thoughts If you are looking for best-in-class true wireless earbuds that deliver: Audiophile sound Intelligent noise cancellation Premium comfort Reliable connectivity Elegant design The Sennheiser Momentum True Wireless 4 in Black Graphite is one of the strongest choices on the market today. And when you buy from Hearfit, you get more value, more support, and a better overall experience than anywhere else. Related Products & Helpful ResourcesExplore other Sennheiser wireless earbuds and TV listening systemsLearn how to improve TV dialogue clarity without increasing volumeCompare Sennheiser TV listening solutions for different hearing needsRead expert guides on choosing the right wireless headphones for home entertainment
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