☆ Follow me for a discounted price! Please see my profile for details. I am also selling on other sites, so items may be removed suddenly. Thank you for your understanding. 【Unique New Premium HIFI Sound Quality】 Adopting Xiaomi's unique coaxial dual-driver acoustic system, it achieves clear and crisp sound with an 11mm titanium plate woofer + 10mm piezoelectric ceramic tweeter. The self-developed "front cavity energy collection double bladder" structure enables accurate sound reproduction across all frequency bands, ensuring a balanced performance of smooth highs, rich mids, and powerful lows, allowing you to experience high-quality Hi-Fi sound anytime. 【Personalized Smart Noise Cancellation】 Equipped with high-performance hybrid ANC of up to 52dB/4kHz and 3MIC + AI call noise reduction. ANC is 30% improved compared to the previous model. In addition, personalized ANC analyzes the fit of the ear and earphones to create the optimal ANC profile. Furthermore, the customized EQ mode provides the acoustic environment that users like the most. ※ Accessories including the outer box, instruction manual, and cables are not included. There are minor scratches and stains on the case. Please understand this beforehand.