Unsupported Browser
The web browser that you are currently using is no longer supported, and as such features of this website may not work as expected. We advise you to update to a currently supported browser (such as Chrome, Edge, or Firefox) to improve your security, speed, and overall experience.
Key Features
The Sennheiser Accentum Wireless ANC Headphones are ideal if you want to enjoy your favourite music whilst on the move. Featuring hybrid Active Noise Cancelling (ANC) technology, the Accentum headphones minimise background noise so you can focus solely on the Sennheiser Signature Sound. For realistic listening, Transparency Mode effortlessly integrates ambient noise into the playback, allowing you to remain aware of your surroundings without hitting pause. You can even adjust audio levels to suit your listening preferences using Bass Boost, Podcast Mode, and the built-in five-band equaliser.
Offering a staggering 50-hour battery life, the Accentum headphones are perfect for those long commutes or extended listening sessions. But these headphones are not just for your music! The built-in microphone lets you make video/phone calls while on the go. When connected to your smart devices via Bluetooth 5.2, the Accentum headphones provide support for Siri and Google Assistant, granting you full control over your music without lifting a finger. Moreover, these headphones feature a stylish, lightweight design that provides optimal comfort for countless hours of aural enjoyment.
Product Ref: 280646
Article number (SKU) Black | 700175 |
---|---|
Wearing style | Headband stereo headphones |
Ear Coupling | Around-the-earCircum-aural |
Connectivity | Bluetooth 5.2 compliant, class 1, 10 mW (max) |
Transmission frequency / modulation | 2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK, 8 DPSK |
Supported Profiles | A2DPAVRCPHFPHSPGATT |
Supported codecs | SBCAACaptX™aptX HD™mSBCCVSD |
Speaker principle | Dynamic |
Speaker type/size | 37mm diameter |
Speaker frequency range | 10 Hz to 22 kHz |
Speaker sensitivity | 106 dB SPL (1 kHz / 0 dBFS) |
Speaker THD | <0,3 (1 kHz / 100 dB SPL) |
Active Noise Cancellation | Hybrid ANC |
Mic principle | MEMS |
Mic frequency range | 50 Hz to 8 kHz |
Mic pick-up pattern | 2 mics, beamforming for noise reduction |
Battery lifespan | Up to 50 hrs music playtime via Bluetooth and with ANC |
Charging time | Approx. 3 hrs for full charge; After 10 min charging up to 5 hrs music playtime |
Battery type | Built-in Lithium-Ion rechargeable battery, 800 mAh |
Power Supply | 5 V?, 700 mA max, USB charging via USB-C socket |
Magnetic field strengthark | 3.0 mT |
Product weight | 0.222 kg |
Temperature range (operation) | 0 °C to +40 °C |
Temperature range (charging) | +10 °C to +40 °C |
Temperature range (storage) | -20 °C to +60 °C |
Relative humidity (operation) | 10 to 80 |
Relative humidity (storage) | 10 to 90 |
App support | Sennheiser Smart Control app for iOS™ and Android™ |