What’s in the box

ACCENTUM Plus includes
- (1) one pair of ACCENTUM Plus Wireless headphones,
- (2) one USB-C charging cable,
- (3) a carry case,
- (4) auxiliary cable and
- (5) one quick guide and user manual, to get you started in no time.

Smart Control App
- To enjoy the full experience, make sure to download the Sennheiser Smart Control app. With the companion app you will be able to customize your sound using Sound Personalization, the 5-band built-in EQ, sound modes, and Sound Zones.

Specifications
- 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, 8DPSK, π/4 QPSK, 8PSK
- Supported Profiles - A2DP, AVRCP, HFP, HSP, GATT
- Supported codecs - SBC, AAC, aptX™, aptX adaptive™, 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 - Active: 560 Ohms, Passive: 95 Ohms
- Active Noise Cancellation - Hybrid Adaptive 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. 3.5 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™
- Country of origin - Designed in Germany, Made in China
- Custom tariff code - 851762 (BT headsets)
- HAZMAT UN # - UN 3481
- Lithium-Ion cells - 1 (single)
- Qty (# of batteries for this type) inside product - 1
- Qty (# of batteries for this type) outside product - 0
- Vendor - Synergy
- MPN - AHB563542PMT
- Capacity - 800 mAh
- Size/Format (width) - 3,55 cm
- Size/Format (height) - 4,46 cm
- Size/Format (depth) - 0,65 cm
- Voltage - 3.7 V
- Battery weight - 0,016 kg
- Battery energy - 3.0 Wh
- Lithium content (primary) - 0,00024 kg

Warranty: 2 Years
*Photos are for reference only