The Sennheiser ACCENTUM Wireless is an everyday over-ear Bluetooth headphone designed for high-quality listening with strong battery performance and active noise cancellation. It offers up to 50 hours of playback time with ANC activated, along with a lightweight, comfortable design suitable for travel, commuting and daily use. The sound signature follows Sennheiser’s established tuning, delivering balanced detail and controlled bass from its 37 mm dynamic drivers.
Key Features
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Up to 50 hours of battery life with ANC
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Hybrid Active Noise Cancellation
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Bluetooth 5.2 wireless connection
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37 mm dynamic drivers for clean, detailed audio
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Fold-flat earcup design for portability
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Fast charging: roughly 10 minutes yields about 5 hours of listening
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Supports SBC, AAC, aptX and aptX HD
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On-ear physical controls plus app-based EQ
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Lightweight and comfortable for long sessions
Technical Specifications
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Driver Size: 37 mm dynamic
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Frequency Response: 10 Hz – 22 kHz
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Sensitivity: 106 dB SPL (1 kHz)
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Total Harmonic Distortion: < 0.3% (1 kHz, 100 dB SPL)
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Bluetooth Version: 5.2
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Supported Codecs: SBC, AAC, aptX, aptX HD
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Battery Life: Up to 50 hours (ANC on)
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Charging Time: Fast charge gives approx. 5 hours after 10 minutes
