🎶 Elevate Your Sound Experience! Experience 42 dB Active Noise Cancellation that lets you control your sound environment. Enjoy up to 35.5 hours of playback with the charging case—perfect for your busy lifestyle. Dual-device connection and Nothing X app integration for seamless control and customization. Ultra Bass Technology 2.0 delivers an immersive audio experience like never before. 4 HD microphones ensure your voice is heard loud and clear, even in noisy environments. 42 dB ANC IP54 rating 35.5 hrs playback The CMF by Nothing Buds are advanced wireless earphones featuring 42 dB Active Noise Cancellation, Ultra Bass Technology 2.0, and HD Audio by DIRAC. With an impressive 35.5 hours of total playback time, IP54 dust and water resistance, and dual-device connectivity, these earbuds are designed for the modern professional who values both performance and style.