Sennheiser
Not “just” earbuds – a lifehack
ACCENTUM Open True Wireless Earbuds
ACCENTUM Open brings a dose of Sennheiser’s legendary sound in a lightweight, breathable open design. With up to 28 hours of playtime, their open-ear design keeps you aware of your surroundings while delivering rich, dynamic audio. Seamless connectivity, smart controls, multipoint, and all-day comfort make them your perfect go-to.
Tech Specs
- Earphone Type: Bluetooth® Open-Ear
- Connection Type: Bluetooth® 5.3
- Impedance: -
- Driver Diameter: 11mm
- THD: <0,08% (1 kHz / 94 dB)
- Sound Pressure Level: 109 dB SPL (1 kHz / 1 mW)
- Frequency Response: 25Hz - 15KHz
- Water Resistance: IPX4
- Qi Wireless Charging: No
- App: No
What's in the Box
- ACCENTUM Open earbuds
- Charging case
- USB-C charging cable (USB-A to USB-C)
- Documentation
ACCENTUM Open
Got high standards? We hear you. Whether it's party time, me time, hustling, or chilling, Sennheiser’s ACCENTUM Open wireless earbuds have your back with incredible music. Why settle for less? With their open wireless design, you don't have to choose between your tunes and the world around you. Enjoy up to 28 hours of playtime*, stay connected and experience fantastic sound with ultimate comfort.
*up to 28 hours battery every full charge
Features
Here are the reasons why?
- Sennheiser sound tuning
- Open design for better awareness
- Up to 28 hours of battery playtime
- Effortlessly easy to use
- Breathable fit and lightweight comfort
Tuned for superior sound & extra dopamine
Simply great sound , every time.
Treat your ears to the thrill of Sennheiser-tuned sound. With powerful 11 mm dynamic transducers and SBC and AAC audio codec support, ACCENTUM Open earbuds deliver rich, detailed sound.
With open design –– perfect for eavesdropping
Your sounds? Or your world? …why choose?
Flexible, reliable, and always in sync with your life. The open earbud design keeps you tuned into your surroundings – whether you're chatting with friends, staying alert to traffic, or just soaking up the vibes. Your sounds, your choice. Rock both ACCENTUM Open earbuds or just one if you want to stay aware of what's happening around you. Perfect for social butterflies!
All-day play for all-day slay
All-day listening , rain or shine
With up to 28 hours of total playtime, you'll likely run out of energy before your earbuds do. From the morning commute to after-hours fun, ACCENTUM Open keeps the music rolling without missing a beat. And with IPX4-rated splash and sweat resistance, your wireless earbuds keep performing, rain or shine, no matter what you're up to.
Feel your tunes, not the earbuds.
Meet your perfect fit
With the comfort of barely-there earbuds, ACCENTUM Open earbuds are the perfect choice if you find ear canal designs too insulating or too large to fit securely. Plus, the open-ear stem design means no uncomfortable pressure or ear canal invasions. Your lightweight, breathable earbuds stay in place and feel weightless all day long, with a handy stem that makes them easy to pop in and out whenever you like.
Effortless use, no manual needed
Keep it simple , keep it smart
Life’s complicated enough already — ACCENTUM Open earbuds keep things simple. Multipoint connectivity lets you seamlessly switch between two devices, so you’re always in sync, whether it’s videos, calls, or music. No need to fumble with settings. Smart touch controls make everything intuitive — no manual required. Smart Pause stops playback the moment you remove an earbud, and the dual beamforming microphones, combined with AI-based noise reduction, ensure crystal-clear calls. Just connect and go. Now that's music to your ears.
Product Application
More Information
What you need to know
Which SOUND features does the ACCENTUM Open have?
- Sennheiser tuned sound
- Open design
- 11 mm dynamic transducer
- Dependable audio connectivity
Does ACCENTUM Open have a breathable fit?
Yes, A lightweight, open design ensures comfort without the pressure, fatigue, or isolation of traditional in-ear headphones.
Can ACCENTUM Open earbuds be used individually?
Yes, The single earbud listening feature lets you use the earbuds individually or as a pair. Use both earbuds together when you want the best stereo sound for your music.
Does ACCENTUM Open have touch controls?
Yes, Touch controls provide convenient control for music and calls.
Can you customize touch controls on ACCENTUM Open earbuds?
No, The touch controls are pre-programmed at manufacture.
Which COMFORT features does ACCENTUM Open have?
- 28-hour playtime
- Breathable fit
- Splash resistance (IPX4)
- Global warranty
How long is ACCENTUM Open's battery life?
28 hours total (6 from the earbuds + 22 from the case)
Which USER EXPERIENCE features does ACCENTUM Open have?
- Effortless ease-of-use
- Pocket sized charging case
- Crystal-clear calls
- Smart features
Can ACCENTUM Open connect to two devices at once?
Yes, The multipoint connectivity allows the earbuds to connect to two devices simultaneously so you can easily switch between calls on your laptop and music on your phone.
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