Core Insights - The company, AAC Technologies, has successfully delivered its 10 millionth platinum audio speaker for Li Auto, marking a significant milestone in their collaboration [1][3] - The partnership between AAC Technologies and Li Auto encompasses the entire process from acoustic design to material innovation and vehicle adaptation, enhancing the user experience in Li Auto's vehicles [3] Group 1 - AAC Technologies' platinum audio system offers precise sound reproduction and stable performance, significantly improving audio quality and enhancing the luxury feel and immersive experience of the cabin [3] - The company plans to deepen its strategic cooperation with Li Auto, aiming to upgrade in-vehicle acoustics towards smarter, integrated, and personalized solutions [3] - AAC Technologies has established a comprehensive in-vehicle acoustic solution that integrates hardware, software, algorithms, and tuning, gaining recognition from several top international automotive brands [3] Group 2 - The rapid growth of AAC Technologies' in-vehicle acoustic business is attributed to the acquisition of Belgium's PSS and Chuguang Automotive, which has strengthened its industry chain layout [3] - By the first half of 2025, the revenue from the in-vehicle acoustic business reached 1.74 billion yuan, representing a year-on-year growth of 14.2%, becoming the second growth curve for the group [3]