CX Plus True Wireless

Superior sound. No compromise.

£129.00Incl. VAT - Free shipping from £50

Get yourself the best-in-class earbuds

Enjoy Active Noise Cancellation, superb ergonomic design and intuitive controls, plus up to 24 hours of play time.

Man wearing CX Plus True Wireless black

Be in charge of the perfect sound

Immerse yourself with Active Noise Cancellation or stay in control with the Transparent Hearing mode.

Woman wearing CX Plus True Wireless white

24 hours of play time on your terms

4 sizes of ear adapters for the perfect fit, customizable touch controls for the perfect settings

CX Plus True Wireless Earbuds Detail Shot

Use them whenever you want

Get into the groove with the adjustable Bass Boost, even in the rain.

  • Sennheiser signature sound
  • Active Noise Cancellation & Transparent Hearing
  • Personalized controls
  • IPX4 splash resistance
  • Up to 24 hours play time
CX 400BT in black

It's all in the Smart Control App

Opt for Active Noise Cancellation, Transparent Hearing, the equalizer presets and Bass Boost.

App preview on iphone

Customize the touch controls

Use the Smart Control App to adjust your music, voice assistants, and calls to your liking.

Unboxing

Get a taste of all that our smallest, most powerful earbuds have to offer. Unpack it all, from the uncompromised sound to smart design.

Specifications

Article number (SKU)
509188 (black), 509189 (white)
Wearing style
true wireless stereo earphones
Ear coupling
ear canal
Frequency response (speaker)
5 Hz to 21 kHz

What's included

  • CX Plus True Wireless Earbuds
  • Silicon ear adapter sets (XS, S, M, L)
  • Charging Case
  • USB-C Cable
  • Guide & Safety Guide

Downloads

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Accessories & spare parts

We are committed to the longevity of our products.

  • Silicone Ear adapter, black, 5 pair (XS)
    Silicone Ear adapter, black, 5 pair (XS)
    £8.00
  • Silicone Ear adapter, black, 5 pair (M)
    Silicone Ear adapter, black, 5 pair (M)
    £8.00
  • Silicone Ear adapter, black, 5 pair (S)
    Silicone Ear adapter, black, 5 pair (S)
    £8.00

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