Comfortable atmosphere, top sound

Immerse yourself in all-day sound with ACCENTUM True Wireless' ultra-comfortable, ergonomic design, Sennheiser sound, hybrid ANC and up to 28-hour battery life.

- Ergonomic design
- Sennheiser Signature Sound
- Hybrid ANC
- 28 hour battery life
- Ultra fast charging

Features:

- Outstanding all-day comfort: Award-winning ergonomic shape designed based on real-ear in-ear headphone research for extended listening comfort.
- Magical sound: TrueResponse sound technology ensures Sennheiser's high-quality sound, which can be customized via the Smart Control app for a personalized sound experience.
- Noise? What kind of noise? Hybrid Active Noise Cancellation provides an immersive listening experience, blocking out distracting noises so you can stay focused anywhere.
- Battery for several days: Up to 8 hours of playback time and an additional 20 hours from the charging case for all-day uninterrupted sound.
- Wireless, hassle-free: Convenient Qi wireless or USB-C charging options for easy charging.
- Live in the moment: Sound Pass mode allows you to hear what's happening without taking off the earphones. Perfect for multitasking.
- Top technology: Bluetooth 5.3 compatibility and Bluetooth LE Audio for advanced connectivity with Auracast™ support.

Contents of the box

ACCENTUM True Wireless includes (1) a pair of ACCENTUM True Wireless in-ears, (2) a charging case, (3) a set of ear adapters (XS/S/M/L), (4) a USB-C charging cable, and ( 5) a quick guide and user manual to get you up and running in no time.

Technical data

- Article number (SKU) ACCENTUM True Wireless Black: 700262
- Wearing style: True Wireless stereo headphones
- Ear connector: Ear canal
- Connectivity: Bluetooth 5.3 compatible, class 1, 10 mW (max.); Bluetooth Classic and Bluetooth LE Audio support
- Transmission frequency / modulation: from 2402 MHz to 2480 MHz; GFSK, π/4 DQPSK / 8DPSK
- Supported profiles: A2DP, AVRCP, HFP, TMAP, PBP
- Supported codecs: SBC, AAC, aptX™, LC3
- Loudspeaker principle: Dynamic
- Speaker type/size: TrueResponse™ dynamic, diameter 7mm
- Loudspeaker frequency range: between 5 Hz and 21 kHz
- Speaker sensitivity: 107 dB SPL (1 kHz / 1 mW)
- Speaker THD: 30°C ambient temperature and Qi wireless charging cables result in longer charging time
- Battery type: Built-in lithium-ion rechargeable batteries; Left/right earphone: 55 mAh, Charging case: 400-420 mAh
- Power supply: 5 V⎓, max. 1000 mA, USB charging via the USB-C socket of the charging case; wireless QI charging
- Magnetic field: Headphone: 53.7 mT, charging case: 101.7 mT
- Weatherproof: IP54, splashproof (earplugs only)
- Product weight: 52g (both earphones and charging case) 5.5g (one earphone) / 41g (charging case)
- Product dimensions: 49.45 × 51.72 × 28.95 mm (earbuds and charging case)
- Operating condition: Operating temperature: between 0 and +40°C; Charging temperature: between 5 and 35°C; air humidity between 10 and 80%, non-humidifying
- Storage conditions: Temperature: between –20 and +60°C; Keeps moisture. Between 10 and 90%
- App support: Sennheiser Smart Control app for iOS™ and Android™