Key Features of 21.5"/32" Human-Walking LCD Video Digital Advertising Backpack
Ultra-responsive Android capacitive touchscreen for seamless interaction, powered by high-brightness LCD for clear visibility even in direct sunlight. Lightweight yet durable aluminum alloy frame with reinforced nylon straps for comfortable all-day wear. Water-resistant and shockproof design ensures reliable performance in outdoor environments like shopping malls, stadiums, and street promotions. Built-in high-capacity battery supports 6-8 hours of continuous playback, with quick-swap compatibility for uninterrupted use. Pre-loaded with customizable ad templates and remote content management via 4G/WiFi, ideal for real-time promotions or event branding. Slim 12mm profile with anti-glare coating enhances portability and viewing angles. Modular design allows effortless panel upgrades (21.5" or 32") and integrates with third-party POS systems for interactive retail experiences. FCC/CE certified for global compliance. *Applications*: Trade shows, guerrilla marketing, tourism guides, and mobile retail displays. Ships with weatherproof transport case and mounting toolkit. *Note*: Bulk orders include free firmware localization and OEM branding services.