Sennheiser ACCENTUM Wireless Headphones

- Wind protection mode for versatile usage

- Transparent Hearing mode for awareness of surroundings

- Smart Control App for personalized settings

- ACCENTUM Wireless Earphones

- USB-C charging cable

- Quick start guide

- Wearing Style: Over-ear stereo headphones

- Connectivity: Bluetooth 5.2, Class 1, 10mW (max)

- Transducer Principle: Dynamic driver

- Transmission Frequency/Modulation: 2,402MHz to 2,480MHz; GFSK, π/4DQPSK, 8DPSK

- Supported Codecs: SBC, AAC, aptX™, aptX HD™, mSBC, CVSD

- Supported Profiles: A2DP, AVRCP, HFP, HSP, GATT

- Microphone Frequency Response: 50Hz to 8kHz

- Speaker Frequency Response: 10Hz to 22kHz

- Speaker Sensitivity: 106dBSPL (1kHz/0dBFS)

- Total Harmonic Distortion: <0.3% (1kHz/100dBSPL)

- Microphone Pickup Pattern: 2 microphones with beamforming noise cancellation

- Battery Life: Up to 50 hours with Bluetooth and ANC activated (tested conditions: iPhone, moderate volume)