Features
Unrivaled 50-Hour Battery Playtime - Enjoy exceptional battery life that lasts up to 50 hours on a single charge.
Blocks out all distractions with ANC - Stay focused and immerse yourself in your music with effective hybrid active noise cancelling headphones.
Your sound, your way - Customized your musical journey with a choice of sound modes, like Bass Boost and Podcast mode. Tailored-to-your-own preference with the built-in 5 Band equalizer.
Sennheiser Sound - Discover high-quality Sennheiser audio, thanks to our own engineered and manufactured in-house transducer system.
Hear external sounds with a touch - Transparency Mode enables you to stay aware of your surroundings without removing your headphones.
All-day comfort – Crafted to deliver incredible comfort, the headphones feature a lightweight and ergonomic design, making them ideal for long music sessions.
Unrivaled 50-Hour Battery Playtime
Keep the music flowing for days on a single charge with ACCENTUM's unmatched 50-hour battery playtime.
No matter where life takes you, ACCENTUM ensures that your soundtrack never fades away. From dawn till dusk, and beyond, enjoy up to 50hrs of captivating sounds with full ANC on. 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.
Sennheiser Sound – Your Audio Journey
Indulge in the world of captivatingsound, thanks to Sennheiser's powerful 37mm driver.
Engineered in Germany, Sennheiser’s unique acoustic design delivers a superior audio experience. Enjoy crisp, deep bass and brilliant highs. Feel every note, every beat, and every emotion as if you're centerstage.
Tune in to your tunes and tune out the noise!
Say goodbye to distractions and get lost in your music with our hybrid Active Noise Cancellation.
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. When you need to stay in touch with reality without disconnecting from your music Transparency Mode lets you do just that. With a button, gain awareness of your surroundings without removing your headphones.
All-Day Comfort, Every Day
Designed for marathon-long listening sessions with a lightweight and ergonomic design for maximum comfort.
Cushioned earcups hug your ears, while the soft-touch silicon-lined headband ensures a secure fit without compromising on comfort. Whether it's throughout your daily commute or a late-night groove, ACCENTUM stays in place softly on your ears accompanying your audio journey.
Your Sound, Your Way
Customize your audio adventure with our Smart Control App. Craving deep bass? Activate Bass Boost mode.
Need crystal-clear speech for podcasts? Activate Podcast mode.
If that's not enough, the built-in 5 Band equalizer empowers you to fine-tune every detail, shaping your listening experience to perfection.
What’s in the box
ACCENTUM includes (1) one pair of ACCENTUM Wireless headphones, (2) one USB-C charging cable, and (3) one quick guide to get you started in no time.
Smart Control App
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.
Specifications
Article number (SKU) Black: 700174
Article number (SKU) White: 700175
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
Product weight: 0,222 kg
Dimensions (with feet): Approx. 16,5 x 19,5 x 4,8
Dimensions dimension (without feet): Approx. 16,5 x 19,5 x 4,8
Temperature range (operation): 0 °C to +40 °C
Temperature range (charging): +10 °C to +40 °C
Temperature range (storage): -20 °C to +60 °C
Relative humidity (operation): 10 to 80%
Relative humidity (storage): 10 to 90%
App support: Sennheiser Smart Control app for iOS™ and Android™
Country of origin: Designed in Germany, Made in China
Custom tariff code: 851762 (BT headsets)
HAZMAT UN #: UN 3481
Lithium-Ion cells: 1 (single)
Qty (# of batteries for this type) inside product: 1
Qty (# of batteries for this type) outside product: 0
Vendor: Synergy
MPN: AHB563542PMT
Capacity: 800 mAh
Size/Format (width): 3,55 cm
Size/Format (height): 4,46 cm
Size/Format (depth): 0,65 cm
Voltage: 3.7 V
Battery weight: 0,016 kg
Battery energy: 3.0 Wh
Lithium content (primary): 0,00024 kg
