SENNHEISER ACCENTUM TRUE WIRELESS BLACK

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

Features

Exceptional all-day comfort: Ergonomic shape designed for long-lasting listening comfort based on specific in-ear earphone research.

Superior Sound Quality TrueResponse acoustic technology delivers Sennheiser's premium sound, customizable through the Smart Control app for a personalized acoustic journey.

Active Noise Cancellation Hybrid Active Noise Cancellation (ANC) ensures an immersive listening experience, blocking out distractions in any environment.

Extended Battery Life: Up to 8 hours of playback with an additional 20 hours from the charging case for uninterrupted listening all day.

Versatile charging options: Convenient Qi or USB-C wireless charging options for the case so you always have the charge you need without hassle.

Transparency Mode: Instantly re-enter your surroundings without removing your earbuds for greater awareness of your surroundings.

Cutting-edge wireless technology: With Bluetooth 5.3 and Bluetooth LE Audio* compatibility for advanced connectivity, including Auracast™ support.

Technical specifications

Style of use

True Wireless Stereo Earphones

Attachment to the ears

Ear canal

Connectivity

Compatible with Bluetooth 5.3, class 1, 10 mW (max) Bluetooth Classic and Bluetooth 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

Loudspeaker principle

Dynamic

Speaker type/size

TrueResponse™ dynamic, 7 mm diameter

Speaker frequency range

From 5 Hz to 21 kHz

Speaker sensitivity

107 dB SPL (1 kHz / 1 mW)

Speaker THD

<0.08% (1kHz / 94dB)

Speaker impedance

Not applicable (BT headphones on)

Active noise cancellation

Hybrid adaptive ANC

Microphone principle

MEMS

Microphone frequency range

From 100 Hz to 10 kHz

Microphone pickup diagram

2 headset microphones, beamforming for noise reduction

Battery life

Up to 8 hours of music playback with earphones (ANC off); Up to 6 hours of music playback with earphones (ANC activated); Up to 28 hours of overall music playback with the charging case (test condition: iPhone, average volume level 85dB)

Charging time

Approximately 1.5 hours when fully charged; after 10 minutes of charging, 1 hour of music playback Ambient temperature 30°C and Qi wireless charging result in longer charging times

Battery Type

Built-in rechargeable lithium-ion batteries; Right/left earphone:55 mAh; Charging case: 400-420 mAh

Diet

5V⎓, 1000mA max, USB charging via USB-C socket on charging case; Qi wireless charging

Magnetic force field

Earphones: 53.7 mT; Charging case: 101.7 mT

Resistance to atmospheric agents

IP54, splash resistant (earphones only)

Product weight

52g (both earbuds and charging case) 5.5g (single earbud) / 41g (charging case)

Product size

49.45 x 51.72 x 28.95 mm (earphones and charging case)

Operating conditions

Operating temperature: 0 to +40 °C; Charging temperature: 5°C to 35°C relative humidity 10 to 80%, non-condensing

Storage conditions

Temperature: -20 °C to +60 °C; relative humidity from 10 to 90%

Support apps

Sennheiser Smart Control app for iOS™ and Android™