Core Viewpoint - Huawei officially announced the pre-sale of the Huawei Vision Smart Screen 5 Pro, which features the HarmonyOS and is set to begin at 16:08 today [1] Group 1: Product Features - The Huawei Vision Smart Screen 5 Pro is equipped with a 30W power speaker and supports AI content search capabilities [1] - The product can be wall-mounted, enhancing its versatility in home installations [1] Group 2: Upcoming Events - A product launch event for the Huawei Mate XTs and other new products will take place today at 14:30, where more details about the Vision Smart Screen 5 Pro are expected to be revealed [1] - The event will also introduce a new foldable smartphone, indicating Huawei's continued innovation in mobile technology [1] Group 3: Product Variants - Huawei has announced the availability of the Huawei Smart Screen MateTV on its official website, which will come in four sizes: 65 inches, 75 inches, 85 inches, and 98 inches [1] - The MateTV features a flagship mobile-grade chip, with specifications of 8GB RAM and 128GB storage, and will also begin full-price pre-sale at 16:08 today [1]