1 Year Warranty

Specifications

Article number (SKU) Black

700174

Article number (SKU) White

700175

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)

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 strengthark

3.0 mT

Product weight

0,222 kg

Dimensions (with feet)

Approx. 16,5 x 19,5 x 4,8

Dimensions dimension (without feet)

Approx. 16,5 x 19,5 x 4,8

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™

What's included

A pair of ACCENTUM Wireless Headphones

USB-C charging cable

Quick guide