Overview: The Sennheiser Accentum Open are premium open-ear wireless headphones delivering Sennheiser's signature natural and immersive sound with a comfortable, lightweight design for extended all-day listening.
Design & Build: Elegant and lightweight open-back over-ear design with soft ear cushions and an adjustable headband for a comfortable and secure fit during long listening sessions.
Durability: Built with high-quality materials and a robust construction designed for long-lasting everyday use.
Sound Quality: 37mm transducers with Sennheiser's signature sound profile deliver an open, natural and spacious soundstage with detailed highs, balanced mids and rich bass.
Open-Back Design: Open-back ear cups allow natural airflow for a breathable and fatigue-free listening experience, creating a wide and immersive soundstage ideal for music lovers and audiophiles.
Performance: Advanced Bluetooth chip for high-quality audio streaming with support for aptX Adaptive codec for the best possible wireless audio quality.
Battery & Charging: Up to 28 hours listening time per charge. Supports fast charging via USB-C with quick charge feature.
Connectivity: Bluetooth 5.2 with multipoint connection to connect two devices simultaneously.
Controls: On-ear touch and button controls for easy control of music, calls and volume.
Call Quality: Built-in microphone for clear and reliable hands-free calls.
Voice Assistant: Google Assistant and Siri support.
Brand
Sennheiser
Model
Accentum Open
Type
Open-Back Over-Ear Wireless Headphones
Driver Size
37mm transducers
Noise Control
Open-Back Design (Natural Awareness)
Battery Life
Up to 28 hours
Charging
Fast Charging, USB-C
Connectivity
Bluetooth 5.2
Multipoint Connection
Yes (2 devices simultaneously)
Codec Support
aptX Adaptive, AAC, SBC
Microphone
Built-in
Controls
On-ear touch and button controls
Fit Type
Over-ear with adjustable headband
Foldable
Yes
Voice Assistant
Google Assistant & Siri
Device Compatibility
Android & iOS
Weight
Approx. 270g
In the Box
Accentum Open Headphones, USB-C Cable, 3.5mm Audio Cable, Carrying Pouch
More Information
More Information
Connectivity
WiFi + 5G
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