Sennheiser Accentum True Wireless

$369.00

ACCENTUM True Wireless

Immerse in all-day audio with ACCENTUM True Wireless’s ultra-comfortable ergonomic design, Sennheiser’s sound, hybrid ANC, and up to 28 hours battery.

  • Ergonomic Design
  • Sennheiser Signature Sound
  • Hybrid ANC
  • 28 hrs battery life

Unveiling all-day comfort with a groundbreaking ergonomic design.

Indulge in exceptional comfort with ACCENTUM True Wireless´ brand-new ergonomic design. Crafted through extensive in-ear scan research and validated by users, our earbuds offer an exceptional fit tailored to your ears. Choose from four ear tip sizes for a personalized touch. And for the ultimate convenience, carry them everywhere with a pocket-sized charging case for the ultimate on-the-go wireless freedom.

More than a note, a symphony

Experience an astonishing superior sound thanks to our unique TrueResponse transducer engineered by our acoustical experts.

Enjoy the incredible details created by TrueResponse acoustic technology, developed, and manufactured in-house to deliver Sennheiser’s signature sound. And if you need a sound that matches your mood, the Sennheiser Smart Control App empowers you to curate your sound experience with 5-band EQ, Pre-sets & and Soundcheck.

  • Outstanding All-Day Comfort: Ergonomic shape designed for extended listening comfort based on in-ear research.
  • Superior Sound Quality: TrueResponse acoustic technology delivers Sennheiser’s high-quality sound, customizable through the Smart Control App for a personalized audio journey.
  • Effective Noise Cancellation: Hybrid Active Noise Cancellation ensures an immersive listening experience, blocking distractions in any environment.
  • Extended Battery Life: Up to 8 hours of playtime with an additional 20 hours from the charging case for uninterrupted all-day audio.
  • Versatile Charging Options: Convenient Qi wireless or USB-C charging options for the case to keep you powered up effortlessly.
  • Transparency Mode: Instantly tune into surroundings without removing earbuds for situational awareness.
  • Cutting-Edge Wireless Technology: With Bluetooth 5.3 compatibility and Bluetooth LE Audio* for advanced connectivity, including Auracast™ support.
Wearing style
True wireless stereo earphones
Ear Coupling
Ear canal
Connectivity
Bluetooth 5.3 compliant, class 1, 10 mW (max) Bluetooth Classic and 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™, 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)
Speaker impedance
Not applicable (active BT headphones)
Active Noise Cancellation
Hybrid Adaptive ANC
Mic principle
MEMS
Mic frequency range
100 Hz to 10 kHz
Mic pick-up pattern
2 mics per earbud, beamforming for noise reduction
Battery lifespan
Up to 8 hrs music playtime with earbuds (ANC off); Up to 6 hrs music playtime with earbuds (ANC on); Up to 28 hrs overall music playtime with charging case (Test condition: iPhone, mid volume level 85dB)
Charging time
Approx. 1.5 hrs for fully charged; After 10 min charging 1 hrs music playtime; Remark: Ambient temperatures <15°C or >30°C and Qi wireless charging leads to extended charging times
Battery type
Built-in Lithium-Ion rechargeable batteries Left/right earbud: 55 mAh Charging case: 400-420 mAh
Power Supply
5 V⎓, 1000 mA max; USB charging via USB-C socket at charging case; Qi Wireless charging
Magnetic strength field
Earbuds: 53.7 mT, charging case: 101.7 mT
Weather resistance
IP54, splash resistant (earbuds only)
Product weight
52 g (both earbuds and charging case) 5.5 g (single earbud) / 41 g (charging case)
Product dimension
49.45 x 51.72 x 28.95 mm (earbuds and charging case)
Operating condition
Operating Temp: 0 to +40°C Charging Temp: 5 to +35°C Rel. humidity 10 to 80%, non-condensing
Storage condition
Temp: –20 to +60°C; Rel. humidity 10 to 90%
App support
Sennheiser Smart Control app for iOS™ and Android™

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