Description

About this item

• Audio quality is our top priority: Experience great sound with a 7 millimeter dynamic driver and a wide range of Bluetooth codec support
• Long battery life (20 hours) 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​​
• Personalize to your everday needs: Fully adaptable controls for music, calls and voice assistant​ – Built-in audio equalizer​ adapts the sound to your personal 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 your surroundings with our wide range of audio codec support including AAC, aptX, SBC and passive Noise Cancelling
• Sennheiser uses decades of expertise to drive the world of audio technology forward with every product – for new, unique sound experiences
• Included components: CX 400BT True Wireless, Charging case, USB-C charging cable, Silicone ear adapter sets (in size XS/S/M/L)