Sennheiser CX 400BT True Wireless In Ear Headphones

Model: 508900 UPC: 615104346901 Item: 3187

$199.95 OR

Color: Black - In Stock

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Address:
754 Route 309 (Bethlehem Pike) Montgomeryville, PA 18936
Hours:
  • Mon: CLOSED
  • Tues - Sat: 10AM - 5PM
  • Sun: CLOSED
Phone:
(215) 368-8343
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Address:
38 Greenfield Avenue, Ardmore, PA 19003
Hours:
  • Mon: CLOSED
  • Tues - Sat: 10AM - 5PM
  • Sun: CLOSED
Phone:
(610) 649-7002
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Product Information

Your day-to-day may change but your enjoyment of superior sound won’t. Powered by Sennheiser’s leading audio technology, the new CX 400BT True Wireless gives you total control over an exceptional sound experience.

This new model expands Sennheiser’s True Wireless earbud portfolio into a new price bracket. Offering the same sound signature as Sennheiser’s flagship earbuds, the MOMENTUM True Wireless 2, the new CX 400BT offers customizable controls, long-lasting battery life and an all-day comfort design, making it the perfect choice for everyday earbuds.

Superior Sound

7mm dynamic drivers and built-in equalizer

Customizable touch controls

Fully adaptable controls for music, calls and voice assistant

Codec Support

SBC, AAC and aptX: Wide range of Bluetooth audio codec support

Battery life

Up to 20h hours music playtime

Ergonomic design

Optimal comfort and secure fit with 4 ear adapter sizes

Voice Assistant Support

Enjoy speech optimized calls and voice assistance

 

Specifications

Specifications

  • ID Black: Item No 508900 / EAN 4044155251753 White: Item No 508901 / EAN 4044155251760
  • Ear Coupling: In-ear, closed acoustics
  • Speaker Type: Sennheiser 7mm dynamic driver
  • Frequency Response: 5 – 21,000 Hz
  • Sound Pressure Level (SPL): 107 dB
  • Total Harmonic Distortion (THD): <0,08% (1kHz / 94dB)
  • Battery Life: Up to 7 hrs music playtime with earbuds Up to 20 hrs music playtime with charging case
  • Charging Time: 1.5 h for full charge / 10 min for 1 h playtime
  • Wireless Connectivity: Bluetooth 5.1
  • Supported Profiles: A2DP, AVRCP, HSP, HFP
  • Supported Codecs: SBC, AAC, aptX™
  • Weight: 6 g (single earbud) / 37 g (charging case) / 49 g (total)
  • Warranty Period: 2 years

Reviews

Customer Reviews for Sennheiser CX 400BT True Wireless In Ear Headphones

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Q&A

Customer Q & A

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Why did you choose this?
World Wide Stereo Store
These are said to have the same sound quality as Momentum True Wireless 2 and is also small.
Anoop T on Dec 1, 2020
These are said to have the same sound quality as Momentum True Wireless 2 and is also small.
Anoop T on Dec 1, 2020
Is there noise canceling on this device?
A shopper on Dec 27, 2020
  Thanks for your inquiry. The CX 400BT is not noise cancelling. The Sennheiser Momentum True Wireless Earbuds incorporate Noise Cancelling technology.
can you pair up the buds with a smart TV?
A shopper on Dec 27, 2020
  Thanks for your inquiry. The CX400BT will pair with any smart TV that supports Bluetooth streaming to headphone (and many do).
Does the charging case have a way to attach to your key ring?
A shopper on Dec 26, 2020
  Thanks for your question. The charging case has no provision to attach to a key ring.
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