Skip to product information
1 of 11

Sennheiser Accentum Wireless Bluetooth Headphones with AptX HD & Hybrid Active Noise Cancellation (Black)

Regular price $179.95
Sale price $179.95 Regular price
Save $-179.95 (%)

In Stock & Ready to Ship
Free Shipping Get it between Wed, May 22 – Wed, May 29
Other Options

Need advice?

Consult with a system designer from our showroom.

Call: 1.866.961.7781 Chat Live

Sennheiser Accentum Overview

Product Information

Model: 700174 | UPC: 810091270554


What's In The Box

Product Information

Model: 700174 | UPC: 810091270554

Play By Your Own Rules

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.


  • Silicone-covered headband cushioning
  • Bluetooth 5.2
  • Great voice pick-up (2-mic beamforming)
  • Up to 50hrs of battery playback
  • Built-in EQ and Sound modes
  • Hybrid ANC and Transparency Mode
  • Intuitive controls with 4 mechanical buttons

Unrivaled 50-Bour Battery Playtime

Enjoy exceptional battery life that lasts up to 50 hours on a single charge. When it is time to power them up, just plug them in for 10 minutes for 5 hours of playtime.

Sennheiser Sound

Angled TrueResponse transducers create a wider soundstage for a more immersive listening experience. Tailor your sound with Bass Boost and Podcast sound modes or via the built-in 5 Band equalizer and Sennheiser Smart Control app.

Listen Anywhere Without Distractions

Adaptive Hybrid ANC adjusts dynamically to changing noise levels to ensure noise-free listening in noisy or busy environments.

Hear External Sounds with A Touch

Transparency Mode enables you to stay aware of your surroundings without removing your headphones.

Your Sound, Your Way

Customize your musical journey with a choice of sound modes, like Bass Boost and Podcast mode or 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.


  • Wearing style: Headband stereo headphones
  • Ear coupling: Around-the-ear, circum-aural
  • Connectivity: Bluetooth 5.2 compliant, class 1, 10 mW (max)
  • Transmission freq./modulation: 2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK, 8DPSK
  • 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 / 0dBFS)
  • Speaker THD: <0,3% (1kHz / 100dBSPL)
  • 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. 3h for full charge
  • Quick Charging: 10 min charging for 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: 0.5 lbs
  • Product dimensions (folded flat): 6.49” x 7.67” x 1.88”
  • 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 %

What's In The Box

  • Accentum Wireless Bluetooth Headphones with AptX HD & Hybrid Active Noise Cancellation
  • USB-C Charging Cable
  • Quick Guide
Expert Review

Explore Packaged Solutions


You may also like

Recently Viewed