100% original product Care Instructions: Hand Wash Only Fit Type: universal is a high-end LED backpack whose designers have more than 15 years of backpack ODM design experience for globally famous backpack brands. The design of this backpack is tough and gives a sense of strength, and adopts the high brightness LED beads, which is super attractive, what’s more, the stand-free design makes it looks portable advertising board that is not only for fun but also expand your business everywhere. At the same time, its multifunctional design and high-quality materials make people love it. The resolution of 96*128, the use of high-brightness full-color LED lamp beads, make your backpack more visible. Color LED Display NFT Friendly iOS/Android App Images, GIF, QR Codes Water-Resistant Fits a Laptop High-end | Versatile | Eye-catching The bold use of new materials. The combination of rigid materials and fabric materials, abandoning complicated details the structure is bright, simple and fashionable\ The shell of the backpack is made of high-strength materials and is integrally formed at high temperatures. The inner layer contains an elastic buffer to effectively cushion the collision of the contents in the bag. The outer layer is integrated with a film that is wear-resistant, scratch-resistant and full of texture high-quality resin. High light transmittance and hgh hardness effectively protect the screen. Remotely control the screen via your mobile phone, post pictures/texts/gifs to display on the backpack You can upload programs, edit text independently, and show your favorite content Use your mobile phone as a drawing board, display on the screen, and show your talents