Elevate every beat with Certified Hi-Res Audio featuring LDAC and coaxial triple drivers for enriched highs. Experience up to 55dB active noise cancellation with multi-level adjustments and built-in dimensional audio with head tracking. Enjoy up to 4kHz ultra-wide frequency noise cancellation for an upgraded audio experience. The custom coaxial triple drivers provide Hi-Fi evolved sound quality, reproducing more details in the treble and enhancing sound depth. With support from a professional audio codec, you can enjoy exceptional sound quality. The dimensional audio feature supports head tracking for music, video, audiobooks, and games, creating an immersive surround sound effect. Personalize your audio experience with ample EQ settings tuned by the Xiaomi Acoustics Lab. Deep noise cancellation reaches up to 55dB with an ultra-wideband of 4kHz, significantly improving noise cancellation depth and level for various scenarios. This product offers +40% noise cancellation depth and +14.16% total ANC.