Sennheiser CX 400BT True Wireless Earbuds - Bluetooth In-Ear Headphones for Music and Calls - with Passive Noise Cancellation and Customisable Touch Controls, Black

• Highest priority for excellent sound: Experience great sound quality with the dynamic 7 mm driver and extensive Bluetooth audio codec support
• Long battery life and comfortable to wear: listen to up to 20 hours of music on a single charge - ergonomic design with four sizes of ear adapters for optimal comfort and fit
• Digital control via app: Our smart control app for iOS/Android allows you to customize all the functions of these wireless headphones to your personal needs. Frequency response (microphone): 100Hz to 10kHz
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Sennheiser True Wireless Headset CX 400BT These wireless headphones feature high-quality dynamic technology to ensure pure listening pleasure. The built-in equalizer and customizable touch control make the headphones easy to use and adapt to your daily needs and listening habits. Use the quick charge function for quick reuse - 10 minutes charging time for 1 hour of music playback, after 60 minutes of charging you already have 5 hours. The CX 400BT True Wireless has a battery life of 7 hours with up to 20 hours when charging on the go with the charging case. Ergonomically designed headphones in different sizes ensure the right fit and comfort to hear your ears all day. Product Features: + Automatic on/off function. + Up to 20 hours of music playback. + approx. Charging time: 1.5 hours + Bluetooth 5.1. + Extensive compatibility with Bluetooth audio codecs (compatible with SBC, AAC and aptX codecs). + Adjustable touch control. + 2 year warranty Sennheiser Wireless Headphones Sennheiser offers a variety of wireless headphones adapted to different needs: from headphones for IR stereo TVs to digital audio home systems to luxurious Bluetooth travel headphones. No wires between you and your sound experience. Sennheiser Shaping the future of the audio world is no less our lens at Sennheiser. As a third generation family business, we pride ourselves on our history and technical results. As one of the leading manufacturers of headphones, speakers, microphones and wireless transmission technology, we want to inspire everyone with new sound measurements.