Premium LED Backpack Light Box – Portable Walking Billboard
Ultra-bright LED panel with high lumen output for maximum visibility day or night. Durable ABS plastic frame with reinforced stitching for long-lasting wear resistance. Built-in rechargeable lithium battery supports 8+ hours of continuous operation. Water-resistant design ensures reliable performance in outdoor conditions. Lightweight yet sturdy construction with adjustable padded straps for all-day comfort. Ideal for street vendors, event promoters, delivery riders, and safety personnel. Customizable graphics slot for interchangeable promotional content. Ships flat-packed for easy assembly and storage. Bulk order discounts available for resellers and corporate clients.