Core Insights - Huawei's "Huawei Smart Selection Ecosystem Products" has been upgraded to "Harmony Smart Selection," marking a new phase in its smart hardware ecosystem strategy [1][2] - Usmile's U7 Pro smart electric toothbrush is a flagship product that exemplifies the deep empowerment and co-creation of Harmony Smart Selection, redefining standards in smart oral care [1][3] Group 1: Harmony Smart Selection - The rebranding of Harmony Smart Selection is not merely a name change; it leverages Harmony's strong connectivity, open technology platform, and strict quality standards to provide consumers with trustworthy smart products [2] - The Harmony ecosystem has over 900 million connected devices and 2.54 million developers, providing a solid foundation for intelligent experiences for ecosystem partners [2] Group 2: U7 Pro Features - The U7 Pro features the ACS Advanced Smart Brushing System, a result of collaboration between Usmile and Harmony Smart Selection, integrating advantages in sensors, algorithms, and user interaction [3][4] - It incorporates a "6-zone 16-surface" recognition model, significantly enhancing the toothbrush's ability to identify oral areas and tooth surfaces [4] - The U7 Pro includes a high-definition display that provides real-time brushing coverage maps, highlighting missed areas and insufficient pressure, along with bone conduction voice feedback for precise brushing guidance [4] Group 3: Personalized Health Management - The U7 Pro seamlessly connects to Huawei's Smart Life App and Usmile App through HarmonyOS Connect, enabling personalized oral health management [5] - Users can create personal oral health records and receive customized cleaning plans, transitioning from a one-size-fits-all approach to personalized care [5] Group 4: Connectivity and Evolution - The U7 Pro features NFC for quick connection to Harmony system phones, enhancing smart home integration [6] - It supports OTA online upgrades, ensuring users receive the latest algorithm optimizations and features, thereby increasing product value over time [6] Group 5: Market Recognition - Usmile has accumulated over 720 domestic and international patents, showcasing its strong technological capabilities [8] - The U7 series has received positive market feedback since its launch, particularly for its intelligent and precise experience, appealing to consumers seeking quality [8] Group 6: Redefining Smart Oral Care - The success of Usmile's U7 Pro exemplifies the value of Harmony Smart Selection's brand philosophy and technological empowerment, merging advanced sensor technology, smart algorithms, and open ecosystems [9] - The U7 Pro represents a significant leap in oral health, embodying the perfect implementation of smart living concepts in everyday life [9]

Group 1 - Huawei Developer Conference (HDC) was held on June 20, 2025, in Dongguan, where Huawei's Executive Director Yu Chengdong announced the rebranding of "Huawei Smart Selection" to "Harmony Smart Selection" and the launch of a new phase for the Harmony ecosystem high-end products [1] - Harmony Smart Selection is a high-end product brand under the Harmony ecosystem, aimed at enhancing the user experience through both software and hardware advancements, covering areas such as smart home, health, and office solutions [1] - Westin Lighting was recognized as a "Harmony Smart Selection Pioneer" for its strong capabilities in smart lighting technology and health-oriented lighting environments, integrating professional and intelligent lighting into home scenarios [1] Group 2 - Westin Lighting has been collaborating with Huawei's Harmony ecosystem since 2022, evolving from single product connectivity to comprehensive home scenario solutions, with hundreds of SKUs now integrated into Huawei's smart home offerings [2] - The company has received multiple awards, including the "Outstanding Contribution Award for Whole Home Intelligence," showcasing its expertise in smart lighting technology [2] - Westin Lighting will continue to support the Harmony Smart Selection ecosystem with a dual strategy of "professional + innovation," aiming to create a more comfortable, intelligent, and personalized lighting experience for users [2]