Sennheiser Accentum True Wireless Black

Play by Your Own Rules.

Add dynamic energy to your day with the new ACCENTUM True Wireless. Featuring exceptionally comfortable ergonomic design and extended battery life, it ensures a superior listening experience all day long. From sunrise to sunset, immerse yourself in Sennheisers high-quality sound, blocking out all distractions with Hybrid Active Noise Cancellation for an unparalleled listening experience.

Key Features:

• Exceptional all-day comfort: Designed for extended listening comfort based on ergonomic research on the ear
• Superior sound quality: TrueResponse acoustic technology with Sennheisers distinctive sound, customizable via Smart Control app for 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 playback plus an additional 20 hours from the charging case for non-stop sound all day
• Versatile charging options: Convenient Qi wireless charging or USB-C options for the case to keep you charged effortlessly
• Transparency Mode: Tune in directly to your environment without removing the earbuds for situational awareness
• Cutting-edge wireless technology: Bluetooth 5.3 compatibility and Bluetooth LE audio for advanced connectivity, including wireless Auracast sound

Product Specifications

• Style of use: True wireless stereo earphones
• Ear coupling: Ear canal
• Connectivity: Compatible with Bluetooth 5.3, 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 Bluetooth earbuds)
• Active noise cancellation: Hybrid ANC
• Microphone principle: MEMS
• Microphone frequency range: 100 Hz to 10 kHz
• Microphone pickup pattern: 2 microphones per earbud, beamforming for noise reduction
• Battery life: Up to 8 hours music playback with earbuds (ANC disabled). Up to 6 hours music playback with earbuds (ANC enabled). Up to 28 hours total music playback time with charging case (Test condition: iPhone, medium volume level 85dB)
• Charging time: Approx. 1.5 hours for full charge. After 10 minutes charging, 1 hour music playback. Note: Ambient temperatures <15°C or >30°C and Qi wireless charging lead to extended charging times
• Battery type: Built-in rechargeable lithium-ion batteries - Left/right earbud: 55 mAh - Charging case: 400-420 mAh
• Power supply: 5 V, 500 mA max; USB charging via USB-C port on charging case. Qi wireless charging
• Magnetic field strength: Earbuds: 53.7 mT, charging case: 101.7 mT
• Weather resistance: IP54, splash-proof (earbuds only)
• Product weight: 52 g (both earbuds and charging case) / 5.5 g (single earbud) / 41 g (charging case)
• Product dimensions: 49.45 x 51.72 x 28.95 mm (earbuds and charging case)
• Operating condition Temperature: 0 to +40°C
• Charging temperature: 5 to +35°C - Relative humidity 10 to 80%, non-condensing
• Storage condition Temperature: –20 to +60°C / Relative humidity 10 to 90%
• App support: Sennheiser Smart Control app for iOS™ and Android™