【HD Full-color LED Display for Creative Customization】This LED backpack features a 25.6CM×25.6CM HD full-color LED screen (64×64 pixels), supporting static/dynamic text, images, and GIFs. It acts as a digital backpack or LED display backpack, letting you showcase personalized style and creative content effortlessly. 【Smart WIFI Control for Easy Content Updates】The intelligent LED backpack with lights offers convenient WIFI app control, allowing seamless editing and updating of text, images, or animations directly from your smartphone. This light up backpack turns your daily carry into a unique, eye-catching accessory. 【Durable Waterproof Design & Spacious Storage】Crafted from high-density Oxford fabric, this LED bag provides reliable water resistance and long-lasting durability. It includes a dedicated 14-inch laptop compartment and a large main pocket, making it ideal for daily commuting, travel, and campus use. 【Ergonomic Comfort for All-day Wear】Designed with curved padded shoulder straps and a breathable back panel, this LED backpack effectively distributes weight to reduce fatigue. The wide cushioned top handle ensures comfortable carrying, whether for daily use or longer journeys. 【Versatile Style for Daily & Creative Use】This glow in the dark backpack blends practical storage with a striking visual display, making it a standout accessory for everyday outfits, social gatherings, and creative events. It’s a modern digital backpack that perfectly balances functionality and unique self-expression. This LED Backpack is a locomotive Backpack with screen for display advertise with text or images controlled via WIFI for Travel Express with Name LOGO Outdoors