Sennheiser CX 400BT True Wireless In-Ear Headphones (Black)

Take control of your wireless audio experience with the CX 400BT True Wireless In-Ear Headphones from Sennheiser. Utilizing the Sennheiser Smart Control app for iOS and Android devices, you can fully customize the functionality of the CX 400BT's integrated touch controls. Both earbuds feature touch controls and you can set what a single, double, or triple tap does, as well as what happens when you tap and hold the side of the earbud. Options include music management functions and engaging your phone's digital assistant software.

Sennheiser engineered the CX 400BT headphones to ensure what you play through them sounds as good as possible. Featuring 7mm dynamic drivers and support for multiple codecs, including aptX. With dual integrated MEMS microphones, these true wireless headphones can be used for more than music. Pair them with a smartphone for hands-free wireless calls or give voice commands to your phone's digital assistant. Music, calls, and more can be enjoyed for up to 7 hours on a full charge, with an extra 13 hours provided by the included charging case.