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Sennheiser Accentum Plus Wireless Headphones in black


ACCENTUM Plus Wireless

ACCENTUM Plus keeps you energized for days with unrivaled 50-hour battery life, 10min fast charge for 5hrs playtime, and outstanding audio that dynamically adjusts to your environment thanks to Adaptive ANC.

  • Quick charge: 10min plug for 5hrs playtime
  • Sennheiser Signature Sound
  • Adaptive Hybrid ANC
  • 50-Hour Battery Playtime
  • Sound Personalization


In stock



Article number (SKU) Black
Article number (SKU) White
Wearing style
Headband stereo headphones
Ear Coupling
Around-the-ear, circum-aural
Bluetooth 5.2 compliant, class 1, 10 mW (max)
Transmission frequency / modulation
2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK, 8DPSK, π/4 QPSK, 8PSK
Supported Profiles
Supported codecs
SBC, AAC, aptX™, aptX adaptive™, mSBC, CVSD
Speaker principle
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
Active: 560 Ohms, Passive: 95 Ohms
Active Noise Cancellation
Hybrid Adaptive ANC
Mic principle
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. 3.5 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
0,227 kg
Dimensions (with feet)
Approx. 16,5 x 19,5 x 4,8 (folded flat)
Dimensions dimension (without feet)
Approx. 16,5 x 19,5 x 4,8 (folded flat)
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™