LED Display Backpack with APP Control Waterproof Adjustable Shoulder Strap USB 5V Universal Travel BagFeature:LED Display: The high definition LED screen is designed to make it stand out from the crowd and grab everyones attention, it is a fully functional backpack.Ample Space: The front pocket of the backpack can store a rechargeable battery that powers the LED display, and the separate compartment pockets can hold tissues, keys, water bottles, etc.Adjustable Strap: The backpack is designed with adjustable straps so you can put it on your shoulder or around your waist, and the belt buckle has a strong magnet to hold the backpack securely.Interesting Design: You can customize the screen pixel art to your liking. The app is prepared with a large number of set up images or you can choose to create your own, with or without text.Great Gift: The backpack features a large collection of animations and other artwork that can be displayed endlessly, and would make a great gift for anyone who loves fashion items or pixel art.Specification:Item Type: LED Display BackpackMaterial: ABS, MetalControl Mode: Cell phone APPPower Supply Mode: Power supply by charging bank (not included)Power Supply Interface: USB 5VScreen Count: 48x48Screen Point Spacing: P2Application: UniversalPackage List:1 xBackpack1 x User Manual**NOTA** Si tiene alguna pregunta, lo invitamos a contactarnos a través de MENSAJES para ayudarlo lo antes posible.