Sennheiser ACCENTUM Wireless Black

With ACCENTUM, you can unlock new audio adventures all day long thanks to unrivaled 50-hour battery playtime, bringing your music to life with the unique Sennheiser sound. The perfect, on-the-go headphone, ACCENTUM provides you with high-quality wireless audio with exceptional features like Hybrid ANC to thrill you for days.

 

• Unrivalled 50-hour battery playtime – Enjoy exceptional battery life that lasts up to 50 hours on a single charge.
  
• Sennheiser Sound – Discover high-quality Sennheiser audio, thanks to our own engineered and manufactured in-house transducer system.
  
• Blocks out all distractions with ANC – Stay focused and immerse yourself in your music with effective hybrid noise-cancelling headphones.
  
• Hear external sounds with a touch – Transparency Mode enables you to stay aware of your surroundings without removing your headphones.
  
• Your sound, your way – Customized your musical journey with a choice of sound modes, like Bass Boost and Podcast mode. Our tailor to your own preference with the built-in 5 Band equalizer.
  
• All-day comfort – Crafted to deliver incredible comfort, the headphones feature a lightweight and ergonomic design, making them ideal for long music sessions.

 

Technical Specification

• Wearing style
  
  • Headband stereo headphones
• Ear coupling
  
  • Around-the-ear, circum-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
  
  • A2DP, AVRCP, HFP, HSP, GATT
• Supported codecs
  
  • SBC, AAC, aptX™, aptX HD™, mSBC, CVSD
• 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)
• Speaker impedance
  
  • N/A
• 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 (test condition: iPhone, medium volume level)
• 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 strength
  
  • 3.0 mT
• Product weight
  
  • Ca. 222 g
• Product dimension
  
  • 165 x 195 x 48 mm (folded flat)
• Temperature range
  
  • Operation: 0 °C to +40 °C
    
  • Charging: +10 °C to +40 °C
    
  • Storage: -20 °C to +60 °C
• Relative humidity (non-condensing)
  
  • Operation: 10 to 80%
    
  • Storage: 10 to 90%