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Experience perfect sound with these wireless in-ear headphones. Enjoy your favourite music at home, at work or on the go thanks to the legendary TrueResponse transducer. With the help of Active Noise Cancelling, immerse yourself in a world of crystal-clear sounds and hear every detail, even in noisier environments. And to hear what's going on around you again, simply tap the headphones to activate the Transparent Hearing function.

Hours of listening pleasure, maximum convenience

A total playback time of up to 24 hours lets you listen to music all day long. Personalising your audio experience is easy with the equaliser and Bass Boost function. Jogging or dancing in the rain? No problem, thanks to IPX4 splash water protection. And if you want to make a phone call or quickly connect to a voice assistant, simply use the customisable touch controls. Ergonomic design and ear adapters in various sizes add the finishing touches to this Sennheiser masterpiece.


  • Size (per headphone) (ø): 7 mm with ear adapters in four different sizes
  • Size (charging case) (W x H x D): 3.4 x 4.2 x 5.9 cm
  • Weight (per headphone): 6 g
  • Weight (charging case): 35 g
  • Colour: white


  • Outstanding sound
  • 7 mm TrueResponse transducer for Hi-Fi sound
  • Active Noise Cancelling
  • Transparent Hearing function
  • Customisable touch control
  • Four ear adapter sizes to fit every ear
  • Built-in equaliser
  • Bass Boost
  • IPX4 splash protection*
  • Bluetooth® version: 5.2
  • Lithium-polymer battery (runtime up to 8 hrs., with charging case a further 24 hrs., charging time up to 1.5 hrs.)

Included in delivery

  • Sennheiser CX Plus True Wireless in-ear headphones
  • Charging case
  • USB-C charging cable
  • Silicone ear adapters in four sizes (XS, S, M, L)

*Protected against splashes from any direction in accordance with the IPX4 standard.