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.
Features
- Outstanding All-Day Comfort: Ergonomic shape designed for extended listening comfort based on in-ear research.
- Superior Sound Quality: TrueResponse acoustic technology delivers Sennheisers 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.
Comfort that moves with you
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 Sennheisers 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
Specifications
Connectivity
- Bluetooth: 5.3 compliant, class 1, 10 mW (max)
- Transmission Frequency / Modulation: 2,402 MHz to 2,480 MHz; GFSK, /4 DQPSK / 8DPSK
- Supported Profiles: A2DP, AVRCP, HFP, TMAP, PBP
- Supported Codecs: SBC, AAC, aptX, LC3
Speaker
- Principle: Dynamic
- Type/Size: TrueResponse dynamic, 7mm diameter
- Frequency Range: 5 Hz to 21 kHz
- Sensitivity: 107 dB SPL (1 kHz / 1 mW)
- THD: <0.08% (1 kHz / 94 dB)
Active Noise Cancellation
- Type: Hybrid Adaptive ANC
Microphone
- Principle: MEMS
- Frequency Range: 100 Hz to 10 kHz
- 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 hr music playtime; Ambient temperatures <15C or >30C and Qi wireless charging lead to extended charging times
- Type: Built-in Lithium-Ion rechargeable batteries
- Left/right earbud: 55 mAh
- Charging case: 400-420 mAh
Power Supply
- Voltage/Current: 5 V, 1000 mA max
- Charging Methods: 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
- Rating: IP54, splash resistant (earbuds only)
Weight and Dimensions
- Product Weight:
- Total (both earbuds and charging case): 52 g
- Single earbud: 5.5 g
- Charging case: 41 g
- Product Dimensions: 49.45 x 51.72 x 28.95 mm (earbuds and charging case)
Operating Conditions
- Operating Temperature: 0 to 40C
- Charging Temperature: 5 to 35C
- Relative Humidity: 10 to 80%, non-condensing
Storage Conditions
- Temperature: 20 to 60C
- Relative Humidity: 10 to 90%
App Support
- App: Sennheiser Smart Control app for iOS and Android
