Loy LED Smart Backpack with Waterproof Screen, Large Capacity for Business Travel, Phone-Controlled Display(Black）

Full-color LED dynamic display screen Equipped with a 25x25cm high-definition LED screen that supports free editing of text, images, and animations. Content can be updated remotely via a mobile app in real-time.The outer layer of the screen is covered with an anti-scratch matte protective film, which eliminates reflections and enhances durability, suitable for various scenarios such as advertising promotions and personalized creative displays. Waterproof and wear-resistant fabric + large capacity partition design Made of new-generation Oxford fabric with water-repellent treatment on the surface to resist rain penetration, paired with a sealed zipper to effectively protect the contents inside the bag.The main compartment is compatible with 15.6inch laptops and contains an independent digital compartment, mesh pocket, and hidden anti-theft zipper pocket, meeting storage needs for business commuting and sports travel scenarios. Intelligent Control and Multi-Scene Adaptation Supports Bluetooth/Wi-Fi connection for mobile phones (compatible with iOS/Android systems), one-click switch for display content; built-in voice control module allows adjustment of brightness, playback mode, and safety warning slogans (like 'Caution: Avoid'), making nighttime cycling or outdoor activities safer. Ergonomic Comfortable Carrying System The back features a honeycomb heat-dissipating panel and thickened ice-feel lining that conforms to the curve of the shoulder and neck, distributing weight pressure; non-slip breathable shoulder strap design prevents discomfort during long periods of wearing, suitable for long trips or daily commuting.