Features: Elevating your style with this 15.6inch Outdoor LED backpacks, a programmable 64x64 screen pixels that displays animations, text, and graphics through its waterproof PU+PV+canvas construction perfect for LED backpacks enthusiasts seeks customizable displays. Ergonomic breathable meshes pad and adjustable wide strap, this large capacity backpacks organizes essential like 15.6inch laptops and water bottles through compartments. Maintaining outdoor ready durability with weather resistant materials. Ideal for commuters, cyclists, and adventure who value both functionality and expression, this LED computer backpacks serves digital creators, marketing professionals, and safety traveler. Transform daily commutes, music festivals, and bike tours into attention grabbing moment as the programmable LED panel as a portable advertising board for business promotions or holiday messages. Specifications: Component: PU+PV+canvas Optional Color: As picture shown Size:approx. As picture shown 40x30x13cm /15.74x11.81x5.11in screen pixels: 64 x 64 Screen size: 25.6x25.6cm/10.07x10.07in Quantity: 1pc Package Includes: 1pc LED Screen backpacks note: Please allow 1-3cm error due to manual measurement. please sure you not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color.