Sennheiser CX 400BT True Wireless Earbuds
These true wireless headphones are powered by premium dynamic driver technology to ensure pure listening pleasure. The built-in equaliser and customisable touch control make the earphones simple to use and adapt to your daily hearing needs and habits. Use the quick charge functionality for fast reuse: 10 min charging for 1 hour of music playtime, after 60 min charging you already have 5 hours. For all-day listening, the CX 400BT True Wireless has a 7-hour battery life with up to 20 hours available when recharging on-the-go with the charging case. The ergonomically formed earbuds in multiple sizes make sure you have the right fit and comfort for your ears for all-day listening.
+ Automatic on/off functionality
+ Up to 20 hours of music playtime
+ Approx. 1.5 hours charging time
+ Bluetooth 5.1
+ Wide range of Bluetooth audio codec support (SBC, AAC & aptX codecs support)
+ Customisable touch controls
+ 2 years warranty period
Wireless headphones from Sennheiser
Sennheiser offers a wide range of wireless headphones models, catering to different needs – from IR-stereo TV listening systems to audiophile digital home systems, to luxurious Bluetooth travel headsets. No wire will come between you and your sound experience.
Shaping the future of the audio world – nothing less is our goal at Sennheiser. As a family business in its third generation, we are proud of our history and our technical achievements. As one of the leading manufacturers of headphones, loudspeakers, microphones and wireless transmission technology, we aim to inspire everyone with new dimensions of sound.
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Audio quality is our top priority: Experience great sound with a 7 mm dynamic driver and a wide range of Bluetooth codec support
Long battery life and comfortable wearing: Get up to 20 hours of music playtime with one charge – The ergonomic design offers optimal comfort and secure fit with 4 ear adapter sizes
Personalise to your everday needs: Fully adaptable controls for music, calls and voice assistant – Built-in audio equaliser adapts the sound to your preferences
Full digital control with our app: Our Smart Control app for iOS / Android allows all of the earphone functionalities to be modified to your personal choice
Enjoy outstanding sound quality no matter your mobile device or surroundings with our wide range of audio codec support including AAC, aptX, SBC as well as passive Noise Cancelling
Sennheiser uses decades of expertise to drive the world of audio technology forward with every product – for new, unique sound experiences