Product Description
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50-Hour Battery Playtime
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Sennheiser Signature Sound
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Hybrid ANC
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All-day comfort
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Customizable Sound
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Features
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Unrivaled 50-Hour Battery Playtime -Enjoy exceptional battery life that lasts up to 50 hours on a single charge
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Blocks out all distractions with ANC - Stay focused and immerse yourself in your music with effective hybrid active noise cancelling headphones
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Your sound, your way - Customized your musical journey with a choice of sound modes, like Bass Boost and Podcast mode
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Tailored-to-your-own preference with the built-in 5 Band equalizer
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Sennheiser Sound - Discover high-quality Sennheiser audio, thanks to our own engineered and manufactured in-house transducer system
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Hear external sounds with a touch - Transparency Mode enables you to stay aware of your surroundings without removing your headphones
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All-day comfort – Crafted to deliver incredible comfort, the headphones feature a lightweight and ergonomic design, making them ideal for long music sessions
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Unrivaled 50-Hour Battery Playtime
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Keep The Music Flowing For Days On A Single Charge With Accentum's Unmatched 50-Hour Battery Playtime
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No matter where life takes you, Accentum ensures that your soundtrack never fades away
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From dawn till dusk, and beyond, enjoy up to 50hrs of captivating sounds with full ANC on
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When is finally time to charge, our fast-charge feature gives you 5hrs playtime in 10 minutes so you can power up on the go
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Sennheiser Sound Your Audio Journey
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Indulge in the world of captivating sound, thanks to Sennheiser's powerful 37mm driver
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Engineered in Germany, Sennheiser’s unique acoustic design delivers a superior audio experience
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Enjoy crisp, deep bass and brilliant highs
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Feel every note, every beat, and every emotion as if you're centerstage
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Tune In To Your Tunes And Tune Out The Noise!
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Say goodbye to distractions and get lost in your music with our hybrid Active Noise Cancellation
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Whether you're hustling through a busy street or seeking alone time in a crowded place, our ANC technology ensures that your audio journey remains uninterrupted
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When you need to stay in touch with reality without disconnecting from your music Transparency Mode lets you do just that
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With a button, gain awareness of your surroundings without removing your headphones
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All-Day Comfort, Every Day
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Designed for marathon-long listening sessions with a lightweight and ergonomic design for maximum comfort
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Cushioned earcups hug your ears, while the soft-touch silicon-lined headband ensures a secure fit without compromising on comfort
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Whether it's throughout your daily commute or a late-night groove, Accentum stays in place softly on your ears accompanying your audio journey
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Its effortless elegant design will withstand the demands of your daily routine without compromising on the robustness of Sennheiser’s build-to-last quality
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And for ultimate comfort and easy portability, Accentum fold-flat makes it more compactable, ready to face every challenge and embrace every moment
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Your Sound, Your Way
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Customize your audio adventure with our Smart Control App Craving deep bass? Activate Bass Boost mode
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Need crystal-clear speech for podcasts? Activate Podcast mode
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If that's not enough, the built-in 5 Band equalizer empowers you to fine-tune every detail, shaping your listening experience to perfection
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Smart Control App
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For a truly tailored experience, download the Sennheiser Smart Control app to easily customize your sound using the 5-band built-in EQ, sound modes, and Sound Zones
Product Specification
| Brand | Sennheiser |
| Product Type | Bluetooth Headphone |
| Product Model | Accentum |
| Wearing Style | Headband stereo headphones |
| Ear Coupling | Around-the-ear, circum-aural |
| Connectivity | Bluetooth 5.2 compliant, class 1, 10 mW (max) |
| Transmission Frequency / Modulation | 2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK, 8 DPSK |
| Supported Profiles | A2DP, AVRCP, HFP, HSP, GATT |
| Supported Codecs | SBC, AAC, aptX, aptX HD, mSBC, CVSD |
| Speaker Principle | Dynamic |
| Speaker Type/Size | 37mm diameter |
| Speaker Frequency Range | 10 Hz to 22 kHz |
| Speaker Sensitivity | 106 dB SPL (1 kHz / 0 dBFS) |
| Speaker THD | <0,3% (1 kHz / 100 dB SPL) |
| Active Noise Cancellation | Hybrid ANC |
| Mic Principle | MEMS |
| Mic Frequency Range | 50 Hz to 8 kHz |
| Mic Pick-Up Pattern | 2 mics, beamforming for noise reduction |
| Battery Lifespan
| Up to 50 hrs music playtime via Bluetooth and with ANC (test condition: iPhone, medium volume level) |
| Charging Time
| Approx. 3 hrs for full charge; After 10 min charging up to 5 hrs music playtime |
| Battery Type | Built-in Lithium-Ion rechargeable battery 800 mAh |
| Power Supply | 5 V⎓, 700 mA max, USB charging via USB-C socket |
| Magnetic Field Strengthark | 3.0 mT |
| Operation Temperature Range | 0 °C to 40 °C |
| Charging Temperature Range | 10 °C to 40 °C |
| Storage Temperature Range | -20 °C to 60 °C |
| Operation Relative Humidity | 10 to 80% |
| Storage Relative Humidity |
