Sennheiser ACCENTUM True Wireless - Black
ACCENTUM True Wireless unites an ultra-comfy ergonomic design with Sennheiser’s signature sound, hybrid ANC, and long-lasting battery life, allowing you to immerse yourself in a premium all-day listening experience.
A sleek design based on extensive ergonomic in-ear research and secure-fitting silicon ear tips guarantees exceptional, long-lasting comfort. The case provides on-the-go charging for up to 28 hours of playtime, providing uninterrupted extended listening pleasure.
ACCENTUM True Wireless delivers superior sound with TrueResponse acoustic technology, crafted in-house for Sennheiser’s signature audio. The Sennheiser Smart Control App lets you customize your sound journey, offering a 5-band EQ, pre-set modes for amplified bass, and a tailored experience with Soundcheck.
Whether on the street or riding the train, ACCENTUM True Wireless’s effective active noise cancellation blocks out distractions, so there is no need to pause your playlist. Need to hear your surroundings? Activate Transparency Mode to get back in touch in an instant without removing your earbuds.
ACCENTUM True Wireless boasts cutting-edge wireless technology with Bluetooth 5.3 compatibility and Bluetooth LE Audio*, which allows you to discover broadcast signals with Auracast. The customizable touch interface provides intuitive audio, call, and voice assistant control. Dual mics on each earbud ensure versatile, high-quality call experiences.
(*Only available via firmware update)
Technical Specification
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% (1kHz / 94dB)
Speaker impedance
Not applicable (active BT headphones)
Active Noise Cancellation
Hybrid 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⎓, 500 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™
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
ACCENTUM True Wireless unites an ultra-comfy ergonomic design with Sennheiser’s signature sound, hybrid ANC, and long-lasting battery life, allowing you to immerse yourself in a premium all-day listening experience.
A sleek design based on extensive ergonomic in-ear research and secure-fitting silicon ear tips guarantees exceptional, long-lasting comfort. The case provides on-the-go charging for up to 28 hours of playtime, providing uninterrupted extended listening pleasure.
ACCENTUM True Wireless delivers superior sound with TrueResponse acoustic technology, crafted in-house for Sennheiser’s signature audio. The Sennheiser Smart Control App lets you customize your sound journey, offering a 5-band EQ, pre-set modes for amplified bass, and a tailored experience with Soundcheck.
Whether on the street or riding the train, ACCENTUM True Wireless’s effective active noise cancellation blocks out distractions, so there is no need to pause your playlist. Need to hear your surroundings? Activate Transparency Mode to get back in touch in an instant without removing your earbuds.
ACCENTUM True Wireless boasts cutting-edge wireless technology with Bluetooth 5.3 compatibility and Bluetooth LE Audio*, which allows you to discover broadcast signals with Auracast. The customizable touch interface provides intuitive audio, call, and voice assistant control. Dual mics on each earbud ensure versatile, high-quality call experiences.
(*Only available via firmware update)
Technical Specification
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% (1kHz / 94dB)
Speaker impedance
Not applicable (active BT headphones)
Active Noise Cancellation
Hybrid 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⎓, 500 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™
