Sennheiser

SENNHEISER CX400TW1BLK True Wireless Earphones - Black

$199.95
SKU:
CX400TW1BLK
UPC:
615104346901
Condition:
New
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Powered by our leading audio technology
With passive noise cancellation, customizable controls, long battery life and a design made for all-day comfort, you’re in total control of an exceptional sound experience.

Better sound. Better control.
Delivers high-fidelity sound with deep bass, natural mids and a clear, detailed treble.
Whether you’re in the mood for calming tunes or crave some thrilling beats, the bespoke drivers of the new CX 400BT True Wireless deliver high-fidelity sound with deep bass, natural mids and a clear, detailed treble. Plus, you can personalize your listening experience with built-in equalizers to enjoy amazing sound quality that’s tailored to you.

A wide range of audio codec support
Enjoy premium sound with any mobile device.
No matter where you stand – iOS or Android – you’ll always get to enjoy the outstanding sound quality of the new CX 400BT True Wireless earbuds. Thanks to our wide range of audio codec support including SBC, AAC and aptX, premium sound is guaranteed with any mobile device.

Never miss a beat
20 hours of battery life, plus a compact charging case.
Never miss a beat throughout the day with 20 hours of battery life – 7 hours on a single charge and a further 13 hours with the small, sleek and compact charging case. The new CX 400BT True Wireless earbuds are designed to ensure you get premium sound wherever you go.

A perfect, in-ear fit
The new CX 400BT True Wireless have an ergonomic design created for all-day comfortable wearing.
The new CX 400BT True Wireless is made for those who enjoy diving into a long playlist, a lively audiobook or a loving phone call. Available in black and white, they have an ergonomic design created for all-day comfortable wearing. The earbuds achieve a perfect fit in the ear for excellent passive noise cancellation and keep the earbuds securely in place, thanks to adapters provided in a choice of four sizes.

  • Wearing style: true wireless stereo earphones
  • Frequency response (speaker): 5 Hz to 21 kHz
  • Ear coupling: Ear canal
  • Transducer size: 7 mm
  • Transducer principle: dynamic, closed-back
  • Sound pressure level (SPL): 114 dB (1 kHz/0 dBFS)
  • Frequency response (microphone): 100 Hz to 10 kHz
  • Total harmonic distortion (THD): < 0,08% (1kHz / 94dB)
  • Transducer principle: dynamic, closed-back
  • Battery supply: built-in Lithium-Ion rechargeable batteries, 5 V , 600 mA
  • Battery supply (earbuds): 54-60 mAh
  • Battery supply (charging case): 400-420 mAh
  • Charging port: USB charging via USB-C socket of the charging case
  • Operating time (earbuds): 7 hrs
  • Operating time (charging case): 20 hrs
  • Charging time: approx. 1.5 hrs
  • Microphone pick-up pattern: 2-microphone beamforming array
  • Bluetooth version: Bluetooth 5.1
  • Bluetooth profiles: HSP, HFP, AVRCP, A2DP
  • Bluetooth Audio Codec: aptX®, AAC, SBC
  • Bluetooth output power: 10 mW (max)
  • Weight (earbuds): 6g
  • Weight (charging case): 37g
  • Temperature range (operation): 0 to +40°C
  • Relative humidity (operation): 10 to 80%, non condensing
  • Active Noise Cancellation: false
  • Article number (SKU): 508900 Black, 508901 White