Product details:

Your day-to-day may change, but your enjoyment of superior sound won t. Powered by Sennheiser s leading audio technology, the CX 400BT True Wireless gives you total control over an exceptional sound experience. With intuitive customizable controls, long-lasting battery life and a design made for all-day comfort, they are the ideal, uncompromising choice for people that are passionate about great sound. Immerse yourself in amazing sound quality thanks to Sennheiser s unique 7mm dynamic audio drivers and personalize your audio experience with the built-in equalizer and the Sennheiser Smart Control app. Manage your music, make calls or trigger the voice assistant with customizable touch-sensitive technology built into both earbuds. Enjoy outstanding sound quality no matter your mobile device with a wide range of audio codec support, including AAC, aptX and SBC. Experience non-stop play time with a 20 hours of battery life – 7 hours on a single charge and a further 13 hours via the charging case. Dive into your favorite music for as long as you like with an ergonomic design made for all-day wearing.